Niels Uldbjerg

Professor, consultant, DMSc, Coordinating clinical Professor and chair

Curriculum Vitae

 

  • 2013 - : Honorary Professor, University of Aalborg
  • 2009-2010: Visiting professor, Perinatology Reseach Branch, Wayne State University, 3990 John R, Detroit, Michigan 48201
  • 2004 - : Professor, Dept Obstetrics and  Gynecology, Aarhus Univeristy Hospital, Skejby
  • 1993 - : Consultant, Dept Obstetrics and  Gynecology, Aarhus Univeristy Hospital, Skejby
  • 1991: Specialist in Obstetrics and Gynecology
  • 1989: DMSc, University of aarhus
  • 1980-1982: Research fellow, Insitutute of Medical Biochemisty, University of Lund, Sweden
  • 1980: M.D. University of Aarhus

Publications

Uldbjerg, N 2018, 'No-call NIPT gives important information' B J O G. DOI: 10.1111/1471-0528.15101
Sinding, M, Peters, DA, Poulsen, SS, Frøkjær, JB, Christiansen, OB, Petersen, A, Uldbjerg, N & Sørensen, A 2018, 'Placental baseline conditions modulate the hyperoxic BOLD-MRI response' Placenta, vol 61, no. 1, pp. 17-23. DOI: 10.1016/j.placenta.2017.11.002
Tayyari Dehbarez, N, Lou, S, Uldbjerg, N, Møller, A, Gyrd-Hansen, D & Søgaard, R 2017, 'Pregnant women's choice of birthing hospital: A qualitative study on individuals' preferences' Women and Birth. DOI: 10.1016/j.wombi.2017.11.006
Lauridsen, MH, Uldbjerg, N, Henriksen, TB, Petersen, OB, Stausbøl-Grøn, B, Matthiesen, NB, Peters, DA, Ringgaard, S & Hjortdal, VE 2017, 'Cerebral Oxygenation Measurements by Magnetic Resonance Imaging in Fetuses With and Without Heart Defects' Circulation. Cardiovascular Imaging (Online), vol 10, no. 11, pp. e006459. DOI: 10.1161/CIRCIMAGING.117.006459
Aagaard, S, Larsen, A, Andreasen, MF, Lesnikova, I, Telving, R, Vestergaard, AL, Tørring, N, Uldbjerg, N & Bor, IP 2017, 'The use of medicine, caffeine, nicotine and illicit drugs during first trimester in Danish pregnant women (a research year project)', Randers, Denmark, 20/11/2017, .
Vestergaard, EM, Singh, R, Schelde, P, Hatt, L, Ravn, K, Christensen, R, Lildballe, DL, Petersen, OB, Uldbjerg, N & Vogel, I 2017, 'On the road to replacing invasive testing with cell-based NIPT: five clinical cases with aneuploidies, microduplication, unbalanced structural rearrangement or mosaicism' Prental Diagnosis. DOI: 10.1002/pd.5150
Ambühl, LMM, Leonhard, AK, Widen Zakhary, C, Jørgensen, A, Blaakær, J, Dybkær, K, Baandrup, U, Uldbjerg, N & Sørensen, S 2017, 'Human papillomavirus infects placental trophoblast and Hofbauer cells, but appears not to play a causal role in miscarriage and preterm labor' Acta Obstetricia et Gynecologica Scandinavica, vol 96, no. 10, pp. 1188-1196. DOI: 10.1111/aogs.13190
Bjerregaard-Olesen, C, Long, M, Ghisari, M, Bech, BH, Nohr, EA, Uldbjerg, N, Henriksen, TB, Olsen, J & Bonefeld-Jørgensen, EC 2017, 'Erratum to: Temporal trends of lipophilic persistent organic pollutants in serum from Danish nulliparous pregnant women 2011-2013' Environmental Science and Pollution Research. DOI: 10.1007/s11356-017-9330-9
Aagaard, S, Larsen, A, Andreasen, MF, Lesnikova, I, Telving, R, Vestergaard, AL, Tørring, N, Uldbjerg, N & Bor, IP 2017, 'Prevalence of xenobiotic substances in first-trimester blood samples from Danish pregnant women: a cross-sectional study' BMJ Open.
Khalil, MR, Uldbjerg, N, Thorsen, PB, Henriksen, B & Møller, JK 2017, 'Risk-based screening combined with a PCR-based test for group B streptococci diminishes the use of antibiotics in laboring women' European Journal of Obstetrics and Gynecology and Reproductive Biology, vol 215, pp. 188-192. DOI: 10.1016/j.ejogrb.2017.06.019
Sundtoft, I, Langhoff-Roos, J, Sandager, P, Sommer, S & Uldbjerg, N 2017, 'Cervical collagen is reduced in non-pregnant women with a history of cervical insufficiency and a short cervix' Acta Obstetrica et Gynecologica, vol 96, no. 8, pp. 984-990. DOI: 10.1111/aogs.13143
Singh, R, Hatt, L, Ravn, K, Vogel, I, Petersen, OB, Uldbjerg, N & Schelde, P 2017, 'Fetal cells in maternal blood for prenatal diagnosis: A love story rekindled' Biomarkers in Medicine. DOI: 10.2217/bmm-2017-0055
Lindahl, C, Wagner, SR, Uldbjerg, N, Schlütter, JM, Bertelsen, OW & Sandager, P 2017, 'Effects of context-aware patient guidance on blood pressure self-measurement adherence levels' Health Informatics Journal, pp. 1-12. DOI: 10.1177/1460458217717073
Lindahl, C, Wagner, SR, Bertelsen, OW, Schlütter, JM, Uldbjerg, N & Sandager, P 2017, 'Effects of context-aware patient guidance on blood pressure selfmeasurement adherence levels' Health Informatics Journal, pp. 1-12.
Khalil, MR, Uldbjerg, N, Thorsen, PB & Møller, JK 2017, 'Intrapartum PCR assay versus antepartum culture for assessment of vaginal carriage of group B streptococci in a Danish cohort at birth' PLoS ONE, vol 12, no. 7, e0180262. DOI: 10.1371/journal.pone.0180262
Zizzo, AR, Kirkegaard, I, Pinborg, A & Ulbjerg, N 2017, 'Decline in stillbirths and perinatal mortality after implementation of a more aggressive induction policy in post-date pregnancies: a nationwide register study' Acta Obstetrica et Gynecologica, vol 96, no. 7, pp. 862-867. DOI: 10.1111/aogs.13113
Olesen, CB, Long, M, Ghisari, M, Bech, BH, Nøhr, EA, Uldbjerg, N, Henriksen, TB, Olsen, J & Bonefeld-Jørgensen, EC 2017, 'Temporal trends of lipophilic persistent organic pollutants in serum from Danish nulliparous pregnant women 2011-2013' Environmental Science and Pollution Research, vol 24, no. 20, pp. 16592-16603. DOI: 10.1007/s11356-017-8992-7
Malte, AL, Uldbjerg, N, Wright, D & Tørring, N 2017, 'Prediction of severe pre-eclampsia by a combination of sFlt-1, CT-pro ET1 and blood pressure: exploratory study' Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. DOI: 10.1002/uog.17561
Boie, S, Glavind, J, Uldbjerg, N, Bor, IP & Steer, PJ 2017, 'Re: What is the best treatment to reduce the need for caesarean section in nulliparous women at term with delayed first stage of labour?' British Medical Journal (BMJ), vol 357, no. j2469. DOI: https://doi.org/10.1136/bmj.j2469
Glavind, J, Milidou, I, Uldbjerg, N, Maimburg, RD & Henriksen, TB 2017, 'Neonatal morbidity after spontaneous labor onset prior to intended cesarean delivery at term: a cohort study', Stockholm, Sweden, 25/05/2017 - 27/05/2017, .
Boie, S, Glavind, J, Uldbjerg, N, Steer, PJ & Bor, IP 2017, 'The Childbirth Experience Questionnaire (CEQ) - validation of its use in a Danish population', Stockholm, Sweden, 25/05/2017 - 27/05/2017, .
Mikkelsen, E, Lauridsen, H, Nielsen, PM, Qi, H, Nørlinger, T, Andersen, MD, Uldbjerg, N, Laustsen, C, Sandager, P & Pedersen, M 2017, 'The chinchilla as a novel animal model of pregnancy' Royal Society Open Science, vol 4, no. 4, pp. 161098. DOI: 10.1098/rsos.161098
Sundtoft, IB, Uldbjerg, N, Langhoff-Roos, J, Sandager, P & Sommer, S 2017, 'Cervical collagen is reduced in non-pregnant women with a history of cervical insufficiency and a short cervix: Cervical insufficiency and collagen' Acta Obstetricia et Gynecologica Scandinavica.
Vedel, C, Oldenburg, A, Worda, K, Larsen, H, Holmskov, A, Andreasen, KR, Uldbjerg, N, Ramb, J, Bødker, B, Skibsted, L, Sperling, L, Hinterberger, S, Krebs, L, Zingenberg, H, Weiss, E-C, Strobl, I, Laursen, L, Christensen, JT, Ersbak, V, Stornes, I, Krampl-Bettelheim, E, Tabor, A & Rode, L 2017, 'Short- and long-term perinatal outcome in twin pregnancies affected by weight discordance' Acta Obstetrica et Gynecologica, vol 96, no. 2, pp. 233-242. DOI: 10.1111/aogs.13062
Haahr, T, Ersbøll, AS, Karlsen, MA, Svare, J, Sneider, K, Hee, L, Weile, LK, Ziobrowska-Bech, A, Østergaard, C, Jensen, JS, Helmig, RB & Uldbjerg, N 2017, 'Appreciable uncertainty regarding benefits and risks in the treatment of bacterial vaginosis to prevent preterm birth' Acta Obstetrica et Gynecologica, vol 96, no. 2, pp. 251–252. DOI: 10.1111/aogs.13076
Sinding, M, Peters, DA, Frøkjær, JB, Christiansen, OB, Petersen, A, Uldbjerg, N & Sørensen, A 2017, 'Prediction of low birth weight: Comparison of placental T2* estimated by MRI and uterine artery pulsatility index' Placenta, vol 49, pp. 48-54. DOI: 10.1016/j.placenta.2016.11.009
Aagaard, S, Larsen, A, Andreasen, MF, Uldbjerg, N & Bor, P 2017, 'Brugen af naturlægemidler og kosttilskud i den generelle befolkning og blandt gravide' Ugeskift for Læger, vol 179, V08160586, pp. 2-6.
Glavind, J, Milidou, I, Uldbjerg, N, Maimburg, R & Henriksen, TB 2017, 'Neonatal morbidity after spontaneous labor onset prior to intended cesarean delivery at term: a cohort study' Acta Obstetrica et Gynecologica. DOI: 10.1111/aogs.13097
Vestergaard, AL, Aagaard, S, Andreasen, MF, Lesnikova, I, Uldbjerg, N, Larsen, A & Bor, IP 2017, 'Paracetamol in pregnancy – investigations into possible adverse effects during pregnancy and alterations in placental function.: Paracetamol in pregnancy – investigations into possible adverse effects during pregnancy and alterations in placental function.', Nyborg, Denmark, 16/03/2017 - 19/03/2017, .
Aagaard, S, Andreasen, MF, Larsen, A, Lesnikova, I, Uldbjerg, N & Bor, IP 2017, 'The prevalence of prescription type medicine, over-the-counter medicine and psychoactive substances in blood samples from Danish pregnant women: Oral presentation', Nyborg, Denmark, 16/03/2017 - 19/03/2017, .
Schjoldager, BTBG, Mikkelsen, E, Risager, MB, Præst, J, Hvas, A-M, Heslet, L, Secher, NJ, Salvig, JD & Uldbjerg, N 2017, 'Topical application of recombinant activated factor VII during cesarean delivery for placenta previa' American Journal of Obstetrics and Gynecology.
Bastholm, SK, Samson, MH, Becher, N, Hansen, LK, Stubbe, PR, Chronakis, IS, Nexo, E & Uldbjerg, N 2017, 'Trefoil factor peptide 3 is positively correlated with the viscoelastic properties of the cervical mucus plug' Acta Obstetricia et Gynecologica Scandinavica, vol 961, no. 1, pp. 47–52. DOI: 10.1111/aogs.13038
Storm, T, Christensen, EI, Christensen, JN, Kjærgaard, T, Uldbjerg, N, Larsen, A, Honoré, B & Madsen, M 2016, 'Megalin is predominantly observed in vesicular structures in first and third trimester cytotrophoblasts of the human placenta' Journal of Histochemistry and Cytochemistry, vol 64, no. 12, pp. 769-784.
Glavind, J, Kesmodel, US, Uldbjerg, N & Sunesen, K 2016, 'Long-term risk of surgery for small bowel obstruction after cesarean delivery: A Danish nationwide cohort study 1978-2010: Oral presentation', Amsterdam, Netherlands, 10/11/2016 - 13/11/2016, .
Boie, S, Glavind, J, Uldbjerg, N, Steer, PJ & Bor, IP 2016, 'Continued versus discontinued oxytocin stimulation, protocol of an rct', Amsterdam, Netherlands, 10/11/2016 - 13/11/2016, .
Broccia, M, Hein, M, Kesmodel, PS, Kesmodel, US, Præsteg@ård, C, Schmidt, MC, Strandberg-Larsen, K & Uldbjerg, N 2016, 'Alkoholindtag i graviditetten' Maanedsskrift for Almen Praksis, vol 94, no. 10, pp. 791-799.
Boie, S, Uldbjerg, N, Glavind, J & Bor, IP 2016, 'Childbirth Experience Questionnaire – dansk validering af spørgeskema', Randers, Denmark, 27/10/2016 - 27/10/2016, .
Boie, S, Uldbjerg, N, Glavind, J, Bakker, JJH, de Graaf, I, Mol, BWJ & Bor, IP 2016, 'Cochrane review: Discontinuation of intravenous oxytocin in the active phase of induced labour', Randers, Denmark, 27/10/2016 - 27/10/2016, .
Kølvraa, S, Singh, R, Normand, EA, Qdaisat, S, Van denVeyver, IB, Jackson, L, Hatt, L, Schelde, P, Uldbjerg, N, Vestergaard, EM, Zhao, L, Chen, R, Shaw, CA, Breman, AM & Beaudet, AL 2016, 'Genome-wide copy number analysis on DNA from fetal cells isolated from the blood of pregnant women' Prenatal Diagnosis, vol 36, no. 12, pp. 1127–1134. DOI: 10.1002/pd.4948
Ambühl, LMM, Baandrup, U, Sørensen, KD, Blaakær, J, Uldbjerg, N & Sørensen, S 2016, 'Placental Human Papillomavirus Infection - A possible cause of spontaneous abortion/spontaneous preterm delivery?' 6th European Congress of Virology , Hambur, Germany, 23/10/2016 - 26/10/2016, .
Broccia, M, Hein, M, Schmidt, MCCV, Uldbjerg, N, Kesmodel, PS, Kesmodel, US, Præstegaard, C & Sstrandberg-Larsen, K 2016, 'Alkoholindtag i graviditeten - og den praktiserende læges opgave' Maanedsskrift for Praktisk Laegegerning.
Sinding, MM, Peters, DA, Frøkjær, JB, Christiansen, OB, Petersen, A, Uldbjerg, N & Sørensen, ANW 2016, 'Prediction of low birth weight: the placental T2* estimated by MRI versus the uterine artery pulsatility index' 26th World Congress on Ultrasound in Obstetrics and Gynecology, Rome, Italy, 25/09/2016 - 28/09/2016, .
Sørensen, ANW, Sinding, MM, Peters, DA, Frøkjær, JB, Petersen, A & Uldbjerg, N 2016, 'The association between Placental T2* measured by MRI in dichorionic twin pregnancies and intertwin birth weight differences' 26th World Congress on Ultrasound in Obstetrics and Gynecology, Rome, Italy, 25/09/2016 - 28/09/2016, .
Uldbjerg, N, Singh, R, Christensen, R, Schelde, P, Vogel, I, Hatt, L & Kølvraa, S 2016, 'Cell-baswd non-invasive prenatal testing' 26th World Congress on Ultrasound in Obstetrics and Gynecology, Rome, Italy, 25/09/2016 - 28/09/2016, .
Leonhard, AK, Sandager, P, Rasmussen, CK, Hee, L & Uldbjerg, N 2016, 'Reference Cap of Poly Vinyl Alcohol for Quantitative Elastography of the Human Uterine Cervix' 26th World Congress on Ultrasound in Obstetrics and Gynecology, Rome, Italy, 25/09/2016 - 28/09/2016, .
Sørensen, AN, Sinding, M, Peters, D, Frøkjaer, JB, Petersen, A & Uldbjerg, N 2016, 'Abstracts of the 26th World Congress on Ultrasound in Obstetrics and Gynecology, Rome, Italy, 24-28 September 2016' Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology, vol 48, no. Suppl 1, pp. 239. DOI: 10.1002/uog.16713
Leonhard, A, Sandager, P, Rasmussen, CK, Lene, H & Uldbjerg, N 2016, 'EP22.04: Reference cap of polyvinyl alcohol for quantitative elastography of the human uterine cervix' Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology, vol 48, no. Suppl 1, pp. 364. DOI: 10.1002/uog.17108
Singh, R, Hatt, L, Ravn, K, Vogel, I, Christensen, R, Vestergaard, EM, Uldbjerg, N, Normand, E, Qdaisat, S, B. van den Veyver, I, Jackson, L, Zhao, L, Chen, R, Shaw, CA, Breman, A, Beaudet, A & Schelde, P 2016, 'Cell Based NIPT (cbNIPT) -Using Fetal Cells in Pregnant Women’s Blood for Genome Analyses' IISPD Congress on prenatal diagnosis and therapy, Berlin, Germany, 01/07/2016 - 08/07/2016, .
Boie, S, Velu, AV, Glavind, J, Mol, BWJ, Uldbjerg, N, de Graaf, I, Bor, P & Bakker, JJH 2016, 'Discontinuation of intravenous oxytocin in the active phase of induced labour' Cochrane Database of Systematic Reviews, vol 2016, no. 7, CD012274. DOI: 10.1002/14651858.CD012274
Gregersen, H, Hee, L, Liao, D & Uldbjerg, N 2016, 'Distensibility and pain of the uterine cervix evaluated by novel techniques' Acta Obstetrica et Gynecologica, vol 95, no. 7, pp. 717-723. DOI: 10.1111/aogs.12891
Rasmussen, CK, Glavind, J, Madsen, LD, Uldbjerg, N & Dueholm, M 2016, 'Repeatability of junctional zone measurements using three-dimensional transvaginal ultrasound in healthy, fertile women' Journal of Ultrasound in Medicine.
Rasmussen, CK, Glavind, J, Madsen, LD, Uldbjerg, N & Dueholm, M 2016, 'Repeatability of Junctional Zone Measurements Using 3-Dimensional Transvaginal Sonography in Healthy Fertile Women' Journal of Ultrasound in Medicine, vol 35, no. 7, pp. 1497-508. DOI: 10.7863/ultra.15.06086
Uldbjerg, N, Singh, R, Hatt, L, Vestergaard, EM, Vogel, I, Christensen, R, Schelde, P & Kølvrå, S 2016, 'Cell based Non‐invasive Prenatal Testing (NIPT)' The 40th Nordic Congress of Obstetrics and Gynecology, Helsinki, Finland, 13/06/2016 - 22/06/2016, .
Boonen, SE, Freschi, A, Christensen, R, Valente, FM, Lildballe, DL, Perone, L, Palumbo, O, Carella, M, Uldbjerg, N, Sparago, A, Riccio, A & Cerrato, F 2016, 'Two maternal duplications involving the CDKN1C gene are associated with contrasting growth phenotypes' Clinical Epigenetics, vol 8, no. 1, 69. DOI: 10.1186/s13148-016-0236-z
Sinding, M, Peters, DA, Frøkjær, JB, Christiansen, OB, Uldbjerg, N & Sørensen, ANW 2016, 'Placental magnetic resonance imaging T2* measurements in normal pregnancies and in those complicated by fetal growth restriction' Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology, vol 47, no. 6, pp. 748-754. DOI: 10.1002/uog.15952
Glavind, J, Milidou, I, Uldbjerg, N & Henriksen, TB 2016, 'Pediatric respiratory morbidity after early term or term caesarean delivery: two-year follow-up from a randomized trial: Oral presentation', Helsinki, Finland, 12/06/2016 - 15/06/2016, .
Glavind, J, Ferreira, AS, Videbech, P, Uldbjerg, N & Pedersen, LH 2016, 'Risk of postnatal depression in women treated with selective serotonin reuptake inhibitors that discontinue use before pregnancy or receive treatment during pregnancy: Oral presentation ', Helsinki, Finland, 12/06/2016 - 15/06/2016, .
Haahr, T, Ersbøll, AS, Karlsen, MA, Svare, J, Sneider, K, Hee, L, Weile, LK, Ziobrowska-Bech, A, Østergaard, C, Jensen, JS, Helmig, RB & Uldbjerg, N 2016, 'Treatment of bacterial vaginosis in pregnancy in order to reduce the risk of spontaneous preterm delivery - a clinical recommendation' Acta Obstetricia et Gynecologica Scandinavica, vol 95, no. 8, pp. 850-860. DOI: 10.1111/aogs.12933
Haahr, T, Ersbøll, AS, Karlsen, MA, Svare, J, Sneider, K, Hee, L, Weile, LK, Ziobrowska-Bech, A, Østergaard, C, Jensen, JS, Helmig, RB & Uldbjerg, N 2016, 'Treatment of bacterial vaginosis in pregnancy in order to reduce the risk of spontaneous preterm delivery – A clinical guideline', 25/05/2016 - 28/05/2016, .
Mikkelsen, E, Nielsen, PM, Qi, H, Nørlinger, T, Stødkilde-Jørgensen, H, Uldbjerg, N, Pedersen, M, Sandager, P & Laustsen, C 2016, 'Assessment of Metabolism in the Placenta by Hyperpolarized MRI', Singapore, Singapore, 07/05/2016 - 13/05/2016, .
Bach, CC, Bech, BH, Nohr, EA, Olsen, J, Matthiesen, NB, Bossi, R, Uldbjerg, N, Bonefeld-Jørgensen, EC & Henriksen, TB 2016, 'Response to letter to the editor regarding "Serum perfluoroalkyl acids and time to pregnancy in nulliparous women"' Environmental Research, vol 147, pp. 574-5. DOI: 10.1016/j.envres.2016.03.001
Vedel, C, Larsen, H, Holmskov, A, Andreasen, KR, Uldbjerg, N, Ramb, J, Bødker, B, Skibsted, L, Sperling, L, Krebs, L, Zingenberg, H, Laursen, L, Christensen, JT, Tabor, A & Rode, L 2016, 'Long-term effects of prenatal progesterone exposure: Neurophysiological development and hospital admissions in twins up to 8 years of age' Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. DOI: 10.1002/uog.15948
Petersen, LK & Uldbjerg, N 2016, 'Gravide kan også få cancer' Ugeskrift for laeger, vol 178, no. 16.
Julsgaard, M, Christensen, LA, Gibson, PR, Gearry, RB, Fallingborg, J, Hvas, CL, Bibby, BM, Uldbjerg, N, Connell, WR, Rosella, O, Grosen, A, Brown, SJ, Kjeldsen, J, Wildt, S, Svenningsen, L, Sparrow, MP, Walsh, A, Connor, SJ, Radford-Smith, G, Lawrance, IC, Andrews, JM, Ellard, K & Bell, SJ 2016, 'Concentrations of Adalimumab and Infliximab in Mothers and Newborns, and Effects on Infection' Gastroenterology, pp. 110-119. DOI: 10.1053/j.gastro.2016.04.002
Glavind, J, Madsen, LD, Uldbjerg, N & Dueholm, M 2016, 'Cesarean section scar measurements in non-pregnant women using three-dimensional ultrasound: a repeatability study' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 201, pp. 65-69. DOI: 10.1016/j.ejogrb.2016.03.019
Malte, AL, Tørring, N & Uldbjerg, N 2016, 'Cardiovascular Biomarkers in Preeclampsia', Nyborg, Denmark, 17/03/2016 - 20/03/2016, .
Sinding, M, Peters, DA, Frøkjær, JB, Christiansen, OB, Uldbjerg, N & Sørensen, A 2016, 'Reduced placental oxygenation during subclinical uterine contractions as assessed by BOLD MRI' Placenta, vol 39, pp. 16-20. DOI: 10.1016/j.placenta.2015.12.018
Malte, AL, Tørring, N & Uldbjerg, N 2016, 'Cardiovascular Biomarkers in Preeclampsia', Denmark, 22/01/2016, .
Aagaard, S, Larsen, A, Andreasen, MF, Lesnikova, I, Uldbjerg, N & Bor, IP 2016, 'Forekomsten af receptpligtig medicin, håndkøbsmedicin og psykoaktive stoffer i gravide kvinders blod', Randers, Denmark, 27/10/2016 - 27/10/2016, .
Petersen, LK & Uldbjerg, N 2016, 'Gravide kan også få cancer' Ugeskrift for Laeger, vol 178, no. 8.
Ambühl, LMM, Baandrup, U, Dybkær, K, Blaakær, J, Uldbjerg, N & Sørensen, S 2016, 'Human Papillomavirus Infection as a Possible Cause of Spontaneous Abortion and Spontaneous Preterm Delivery' Infectious Diseases in Obstetrics and Gynecology, vol 2016, 3086036. DOI: 10.1155/2016/3086036
Aagaard, S, Larsen, A, Lesnikova, I, Vestergaard, AL, Andreasen, MF, Uldbjerg, N & Bor, IP 2016, 'Mors livsstil og barns sundhed', Randers, Denmark, 27/10/2016 - 27/10/2016, .
Cai, Y, Laustsen, A, Zhou, Y, Sun, C, Anderson, MV, Li, S, Uldbjerg, N, Luo, Y, Jakobsen, MR & Mikkelsen, JG 2016, 'Targeted, homology-driven gene insertion in stem cells by ZFN-loaded 'all-in-one' lentiviral vectors' eLife, vol 5. DOI: 10.7554/eLife.12213
Schlütter, JM, Kirkegaard, I, Ferreira, AS, Hatt, L, Christensen, B, Kølvraa, S & Uldbjerg, N 2016, 'The Number of Endovascular Trophoblasts in Maternal Blood Increases Overnight and after Physical Activity: An Experimental Study' Fetal Diagnosis and Therapy. DOI: 10.1159/000441294
Aagaard, S, Andreasen, MF, Telving, R, Larsen, A, Lesnikova, I, Uldbjerg, N & Bor, IP 2016, 'The prevalence of prescription type medicine, over-the-counter medicine and psychoactive substances in Danish pregnant women', Amsterdam, Netherlands, 10/11/2016 - 13/11/2016, .
Lund, ICB, Vestergaard, EM, Christensen, R, Uldbjerg, N & Becher, NH 2015, 'Prenatal diagnosis of Nager syndrome in a 12-week-old fetus with a whole gene deletion of SF3B4 by chromosomal microarray' European Journal of Medical Genetics. DOI: 10.1016/j.ejmg.2015.12.001
Sørensen, A, Sinding, M, Peters, DA, Petersen, A, Frøkjær, JB, Christiansen, OB & Uldbjerg, N 2015, 'Placental oxygen transport estimated by the hyperoxic placental BOLD MRI response' Physiological Reports, vol 3, no. 10. DOI: 10.14814/phy2.12582
Uldbjerg, N & Glavind, J 2015, 'Kejsersnit på moderens ønske' Ugeskrift for laeger, vol 177, no. 36.
Bach, CC, Bech, BH, Nohr, EA, Olsen, J, Matthiesen, NB, Bossi, R, Uldbjerg, N, Bonefeld-Jørgensen, EC & Henriksen, TB 2015, 'Serum perfluoroalkyl acids and time to pregnancy in nulliparous women' Environmental Research, vol 142, pp. ER15950. DOI: 10.1016/j.envres.2015.08.007
Beaudet, A, Breman, A, Normand, E, Qdaisat, S, Chow, J, U'Ren, L, Stilwell, J, Singh, R, Uldbjerg, N, Seubert, R, Kaldjian, E, Schelde, P & Kølvrå, S 2015, 'Successful perrformance of array CGH on fetal cells isolated from the maternal blood during the first trimester: Oral precentation' 19th International Conference of Prenatal Diagnosis and Therapy, Wasington DC, United States, 12/07/2015 - 15/07/2015, .
Sundtoft, I, Uldbjerg, N, Steffensen, R, Sommer, S & Christiansen, OB 2015, 'Polymorphisms in Genes Coding for Cytokines, Mannose-Binding Lectin, Collagen Metabolism and Thrombophilia in Women with Cervical Insufficiency' Gynecologic and Obstetric Investigation. DOI: 10.1159/000381620
Sinding, M, Peters, DA, Frøkjaer, JB, Christiansen, OB, Petersen, A, Uldbjerg, N & Sørensen, AN 2015, 'Placental T2* measurements in normal pregnancies and in pregnancies complicated by fetal growth restriction' Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. DOI: 10.1002/uog.14917
Tørring, N, Petersen, OB, Becher, N, Vogel, I, Uldbjerg, N & the Danish Fetal Medicine Study Group 2015, 'First trimester screening for other trisomies than trisomy 21, 18 and 13' Prenatal Diagnosis, vol 35, no. 6, pp. 612-19. DOI: 10.1002/pd.4584
Ekelund, CK, Petersen, OB, Jørgensen, FS, Kjaergaard, S, Larsen, T, Olesen, AW, Skibsted, L, Skovbo, P, Sommer, S, Sperling, L, Stavnstrup, B, Størup, B, Zingenberg, H, Uldbjerg, N, Miltoft, CB, Noergaard, L, Wulff, CB, Tabor, A & The Danish Fetal Medicine Research Group 2015, 'The Danish Fetal Medicine Database: Establishment, organisation and quality assessment of the first trimester screening programme for trisomy 21 in Denmark 2008-2012' Acta Obstetricia et Gynecologica Scandinavica, vol 94, no. 6, pp. 577. DOI: 10.1111/aogs.12581
Weisman, O, Agerbo, E, Carter, CS, Harris, JC, Uldbjerg, N, Henriksen, TB, Thygesen, M, Mortensen, PB, Leckman, JF & Dalsgaard, S 2015, 'Oxytocin-augmented labor and risk for autism in males' Behavioural Brain Research, vol 284, pp. 207-212. DOI: 10.1016/j.bbr.2015.02.028
Glavind, J & Uldbjerg, N 2015, 'Elective cesarean delivery at 38 and 39 weeks: neonatal and maternal risks' Current Opinion in Obstetrics & Gynecology. DOI: 10.1097/GCO.0000000000000158
Uldbjerg, N & Hvidman, L 2015, 'Induktion af fødsel efter termin redder liv' Ugeskrift for laeger, vol 177, no. 2.
Tørring, N, Petersen, OB & Uldbjerg, N 2015, 'Ten Years of Experience with First-Trimester Screening for Fetal Aneuploidy Employing Biochemistry from Gestational Weeks 6+0 to 13+6' Fetal Diagnosis and Therapy, vol 37, no. 1, pp. 51-57. DOI: 10.1159/000362665
Uldbjerg, N & Hvidman, L 2015, 'Induktion af fødsel efter termin redder liv' Ugeskrift for Laeger, vol 177, no. 1, pp. 39.
Uldbjerg, N, Damm, P & Stener Jørgensen, J Obstetrik: en grundbog.
Viuff, MH, Krag, KS, Uldbjerg, N, Nielsen, BB, Gravholt, CH & Danish Fetal Medicine Study Group 2015, 'Only a minority of sex chromosome abnormalities are detected by a national prenatal screening program for Down syndrome' Human reproduction (Oxford, England), vol 30, no. 10, pp. 2419-26. DOI: 10.1093/humrep/dev192
O'Neill, S, Khashan, A, Kenny, L, Kearney, P, Mortensen, P, Greene, R, Agerbo, E, Uldbjerg, N & Henriksen, TB 2015, 'Time to subsequent live birth according to mode of delivery in the first birth' B J O G, vol 122, no. 9, pp. 1207–1215. DOI: 10.1111/1471-0528.13359
Hansen, AT, Sandager, P, Uldbjerg, N & Hvas, A-M 2014, 'Copeptin is not a useful biomarker for small-for-gestational-age: a case control study' Scandinavian journal of clinical and laboratory investigation, vol 74, no. 8, pp. 687-692. DOI: 10.3109/00365513.2014.940375
Glavind, J, Henriksen, TB, Kindberg, SF & Uldbjerg, N 2014, 'Do pregnant women prefer timing of elective cesarean section prior to versus after 39 weeks of gestation?: Secondary analyses from a randomized controlled trial' Journal of Maternal - Fetal & Neonatal Medicine, vol 27, no. 17, pp. 1782-1786. DOI: 10.3109/14767058.2013.879707
Lauridsen, MH, Petersen, OB, Vestergaard, EM, Uldbjerg, N, Henriksen, TB, Østergaard, JR, Matthiesen, NB & Hjortdal, VE 2014, '1st and 2nd Trimester Headsize in Fetuses with Congenital Heart Disease: A Cohort Study'.
Tørring, N, Petersen, OB & Uldbjerg, N Ti års erfaring med førstetrimester screening for føtal aneuploidi ved hjælp af biokemi fra gestationsuge 6+0 til 13+6.
Glavind, J, Madsen, LD, Uldbjerg, N & Dueholm, M 2014, 'OP17.06 Intra- and inter-observer agreement in measurements of Caesarean scar defect and myometrial thickness using 3D ultrasonography: Oral Poster'.
Schlütter, JM, Kirkegaard, I, Petersen, OB, Larsen, N, Christensen, B, Hougaard, DM, Kølvraa, S & Uldbjerg, N 2014, 'Fetal Gender and Several Cytokines Are Associated with the Number of Fetal Cells in Maternal Blood - An Observational Study' PloS one, vol 9, no. 9, pp. e106934. DOI: 10.1371/journal.pone.0106934
Rasmussen, AS, Hansen, ES, Lauridsen, H, Uldbjerg, N & Pedersen, M 2014, 'MR angiography demonstrates a positive correlation between placental blood vessel volume and fetal size' Archives of Gynecology and Obstetrics. DOI: 10.1007/s00404-014-3341-2
Liao, D, Hee, L, Sandager, P, Uldbjerg, N, Gregersen, H & Liao, D 2014, 'Identification of biomechanical properties in vivo in human uterine cervix' Journal of the Mechanical Behavior of Biomedical Materials, vol 39C, pp. 27-37. DOI: 10.1016/j.jmbbm.2014.07.005
Zizzo, AR, Kirkegaard, IS, Pinborg, A & Uldbjerg, N 2014, 'Decline in stillbirth rate in post-date pregnancies after implementation of new national guidelines in Denmark.' The 39th Nordic Congress of Obstetrics and Gynecology, Denmark, 10/06/2014, .
Kirkegaard, IS, Zizzo, AR, Henriksen, TB & Uldbjerg, N 2014, 'Risk factors for perinatal mortality in post-date pregnancies - a national cohort study.' The 39th Nordic Congress of Obstetrics and Gynecology, Denmark, 10/06/2014, .
Hatt, L, Brinch, M, Singh, R, Møller, K, Lauridsen, RH, Schlütter, JM, Uldbjerg, N, Christensen, B & Kølvraa, S 2014, 'A new marker set that identifies fetal cells in maternal circulation with high specificity' Prenatal Diagnosis. DOI: 10.1002/pd.4429
Fleron, SL, Dahl, K & Uldbjerg, N 2014, 'Screening kan give både tryghed og ængstelse - eksempelvis ved screening for Downs syndrom' Ugeskrift for Laeger, vol 176/12, pp. 1122-1125.
Koch, S, Lynggaard, M, Jensen, MS, Henriksen, TB & Uldbjerg, N 2014, 'Sex bias in ultrasound measures of gestational age: Assessment by sex ratio in post-term births' Epidemiology. DOI: 10.1097/EDE.0000000000000108
Schlütter, JM, Hatt, L, Bach, C, Kirkegaard, I, Kølvraa, S & Uldbjerg, N 2014, 'The cell-free fetal DNA fraction in maternal blood decreases after physical activity' Prenatal Diagnosis, vol 34, no. 4, pp. 341-4. DOI: 10.1002/pd.4306
Rasmussen, AS, Blankholm, AD, Stausbøl-Grøn, B, Pedersen, FH, Ramsing, M, Pedersen, M, Uldbjerg, N & Stødkilde-Jørgensen, H 2014, 'MR-skanning bidrager til at udrede årsager til fosterdød' Ugeskrift for Laeger, vol 176, V12120717, pp. 542-546.
Lange, L, Vaeggemose, A, Kidmose, P, Mikkelsen, E, Uldbjerg, N & Johansen, P 2014, 'Velocity and directionality of the electrohysterographic signal propagation' PloS one, vol 9, no. 1, e86775, pp. 1-6. DOI: 10.1371/journal.pone.0086775
Hatt, L, Brinch, M, Singh, R, Møller, K, Lauridsen, RH, Uldbjerg, N, Huppertz, B, Christensen, B & Kølvraa, S 2014, 'Characterization of fetal cells from the maternal circulation by microarray gene expression analysis - Could the extravillous trophoblasts be a target for future cell-based non-invasive prenatal diagnosis?' Fetal Diagnosis and Therapy, vol 35, no. 3, pp. 218-227. DOI: 10.1159/000356073
Meinert, M, Malmström, A, Petersen, AC, Eriksen, GV & Uldbjerg, N 2014, 'Chorioamniontis in preterm delivery is associated with degradation of decorin and biglycan and depletion of hyaluronan in fetal membranes' Placenta, vol 35, no. 8, pp. 546-551. DOI: 10.1016/j.placenta.2014.05.004
Kirkegaard, I, Uldbjerg, N, Tabor, A & Henriksen, TB 2014, 'Longer time-to-pregnancy in spontaneously conceived pregnancies is associated with lower PAPP-A and free β-hCG in first trimester screening for Down syndrome' Prenatal Diagnosis. DOI: 10.1002/pd.4295
Christensen, LH & Uldbjerg, N 2014, 'Quantitative elastography of the uterine cervix requires a reference material-Reply' Acta Obstetricia et Gynecologica Scandinavica, vol 93, no. 5. DOI: 10.1111/aogs.12364
Christensen, LH, Rasmussen, CK, Schlütter, JM, Sandager, P & Uldbjerg, N 2014, 'Quantitative sonoelastography of the uterine cervix prior to induction of labor as a predictor of cervical dilation time' Acta Obstetricia et Gynecologica Scandinavica, vol 93, no. 7, pp. 684-690. DOI: 10.1111/aogs.12389
Uldbjerg, N 2014, 'Reviewer comments' Acta Obstetricia et Gynecologica Scandinavica, vol 93, no. 6. DOI: 10.1111/aogs.12417
Hansen, LK, Becher, N, Bastholm, S, Glavind, J, Ramsing, M, Kim, CJ, Romero, R, Jensen, JS & Uldbjerg, N 2014, 'The cervical mucus plug inhibits, but does not block, the passage of ascending bacteria from the vagina during pregnancy' Acta Obstetricia et Gynecologica Scandinavica, vol 93, no. 1, pp. 102-108. DOI: 10.1111/aogs.12296
Uldbjerg, N & Møller, M 2014, Arbejdsmiljø og stråleskader. in Obstetrik - en grundbog. 1 edn, vol. 1, Munksgaard Danmark, København, pp. 209-212.
Glavind, J, Uldbjerg, N, Kindberg, SF & Henriksen, TB 2014, 'Authors' reply: Elective caesarean section at 38 versus 39 weeks of gestation: Balance between the perceived benefits and potential drawbacks' B J O G, vol 121, no. 7, pp. 907-908. DOI: 10.1111/1471-0528.12724
Glavind, J, Henriksen, TB, Kindberg, SF & Uldbjerg, N 2014, 'Authors' reply: Elective ceasarean section at 38 weeks versus 39 weeks: neonatal and maternal outcomes in a randomised controlled trial' B J O G, vol 121, no. 13, pp. 1748-9. DOI: 10.1111/1471-0528.13080
Christensen, LH, Liao, D, Sandager, P, Gregersen, H & Uldbjerg, N 2014, 'Cervical stiffness evaluated in vivo by EndoFlip in pregnant women.' The 39th Nordic Congress of Obstetrics and Gynecology, Denmark, 10/06/2014, .
Hee, L, Sandager, P, Gregersen, H, Uldbjerg, N & Liao, D 2014, 'Cervical stiffness evaluated in vivo by endoflip in pregnant women' PloS one, vol 9, no. 3, pp. e91121. DOI: 10.1371/journal.pone.0091121
Bødker, B & Uldbjerg, N 2014, Foetus mortuus. in Obstetrik. 1 edn, vol. 1, Munksgaard Danmark, København, pp. 247-250.
Kjeldset, A-M, Uldbjerg, N, Stehouwer, M & Høeg-Jensen, L 2014, 'Fælles om retningslinjer' Tidsskrift for Jordemoedre, vol 124, no. 8, pp. 8-11.
Helmig, RB & Uldbjerg, N 2014, Infektioner. in Obstetrik - en grundbog. 1 edn, vol. 1, Munksgaard Danmark, København, pp. 213-231.
Uldbjerg, N (ed.), Damm, P & Jorgensen, JS (ed.) 2014, Obstetrik - en grundbog. vol. 1, 1 edn, Munksgaard Danmark, København.
Petersen, OB, Uldbjerg, N & Hedegaard, M 2014, Placentainsufficiens. in Obstetrik - en grundbog. 1 edn, vol. 1, Munksgaard Danmark, København, pp. 265-274.
Uldbjerg, N & Tabor, A 2014, Prænatal diagnostik. in Obstetrik - en grundbog. 1 edn, vol. 1, Munksgaard Danmark, København, pp. 177-192.
Uldbjerg, N & Jorgensen, JS 2014, Præterm fødsel. in Obstetrik - en grundbog. 1 edn, vol. 1, Munksgaard Danmark, København, pp. 283-289.
Rohr Thomsen, C, Uldbjerg, N, Hvidman, L, Atladóttir, HÓ, Henriksen, TB, Milidou, I & Rohr Thomsen (Antonsen), C 2014, 'Seasonal variation of dystocia in a large danish cohort' PloS one, vol 9, no. 4, pp. e94432. DOI: 10.1371/journal.pone.0094432
Glavind, J, Milidou, I, Henriksen, TB & Uldbjerg, N 2014, 'Spontaneous labour onset prior to elective caesarean section: neonatal morbidity'.
Bastholm, SK, Becher, N, Stubbe, PR, Chronakis, IS & Uldbjerg, N 2014, 'The viscoelastic properties of the cervical mucus plug' Acta Obstetricia et Gynecologica Scandinavica, vol 93, no. 2, pp. 201-208. DOI: 10.1111/aogs.12308
Jorgensen, JS & Uldbjerg, N 2014, Traumer i graviditet og flyvning i graviditet. in Obstetrik - en grundbog. 1 edn, vol. 1, Munksgaard Danmark, København, pp. 279-281.
Glavind, J, Henriksen, TB, Kindberg, SF & Uldbjerg, N 2013, 'Randomised Trial of Planned Caesarean Section Prior to Versus after 39 Weeks: Unscheduled Deliveries and Facility Logistics - A Secondary Analysis.' P L o S One, vol 8, no. 12, e84744.
Kirkegaard, I, Uldbjerg, N, Tabor, A & Henriksen, TB 2013, 'Longer time-to-pregnancy in spontaneously conceived pregnancies is associated with lower PAPP-A and free β-hCG in first-trimester screening for Down syndrome' Prenatal Diagnosis. DOI: 10.1002/pd.4295
Werner, A, Uldbjerg, N, Zachariae, R, Wu, C & Nohr, EA 2013, 'Antenatal hypnosis training and childbirth experience: a randomized controlled trial' Birth, vol 40, no. 4, pp. 272-80. DOI: 10.1111/birt.12071
Mortensen, LM, Bech, BH, Nohr, EA, Kruhøffer, M, Kjærgaard, SK, Uldbjerg, N, Olsen, J & Henriksen, TB 2013, 'Data Resource Profile: The Aarhus Birth Cohort Biobank (ABC Biobank)' International Journal of Epidemiology, vol 42, no. 6, pp. 1697-701. DOI: 10.1093/ije/dyt199
Glavind, J, Uldbjerg, N, Kindberg, SF & Henriksen, TB 2013, 'Authors' reply: Elective caesarean section at 38 versus 39 weeks of gestation: Neonatal and maternal outcomes in a randomised controlled trial Are we trivialising neonatal intensive care unit admissions?' B J O G, vol 120, no. 13, pp. 1702-1703. DOI: 10.1111/1471-0528.12472
Christensen, LH, Sandager, P, Petersen, OB & Uldbjerg, N 2013, 'Quantitative elastography of the uterine cervix by interposition of a synthetic reference material' Acta Obstetricia et Gynecologica Scandinavica, vol 92, no. 11, pp. 1244-9. DOI: 10.1111/aogs.12246
Bach, CC, Bech, BH, Nøhr, EA, Olsen, J, Uldbjerg, N, Bonefeld-Jørgensen, EC, Bossi, R & Henriksen, TB 2013, 'Perfluorinated chemicals and female subfecundity: Preliminary results'.
Bach, CC, Bech, BH, Nøhr, EA, Olsen, J, Bossi, R, Bonefeld-Jørgensen, EC, Uldbjerg, N & Henriksen, TB 2013, 'Serum levels of perfluorinated chemicals in pregnant women and fetal growth: Preliminary results'.
Zizzo, AR, Kirkegaard, I, Henriksen, TB & Uldbjerg, N 2013, 'Pregnancy-associated plasma protein A levels and neonatal complications in post-date pregnancies' Journal of Prenatal Diagnosis and Therapy, vol 33, no. 10, pp. 965-72. DOI: 10.1002/pd.4174
Nørgaard, P, Wright, D, Ball, S, Newell, P, Kirkegaard, I, Petersen, OB, Uldbjerg, N, Tørring, N, Jørgensen, FS, Friis-Hansen, LJ, Ekelund, CK, Tabor, A & Sørsensen, S 2013, 'Autocorrelation and cross correlation between free hCGβ and PAPP-A in repeated sampling during first trimester of pregnancy' Clinical Chemistry and Laboratory Medicine, vol 51, no. 9, pp. 1781-8. DOI: 10.1515/cclm-2012-0805
Studsgaard, A, Skorstengaard, M, Glavind, J, Hvidman, L & Uldbjerg, N 2013, 'Trial of labor compared to repeat cesarean section in women with no other risk factors than a prior cesarean delivery' Acta Obstetricia et Gynecologica Scandinavica. DOI: 10.1111/aogs.12240
Glavind, J, Kindberg, SF, Uldbjerg, N, Khalil, M, Møller, AM, Mortensen, BB, Rasmussen, OB, Christensen, JT, Jørgensen, JS & Henriksen, TB 2013, 'Elective caesarean section at 38 weeks versus 39 weeks: neonatal and maternal outcomes in a randomised controlled trial' B J O G, vol 120, no. 9, pp. 1123-32. DOI: 10.1111/1471-0528.12278
Sandager, P, Lindahl, C, Schlütter, JM, Uldbjerg, N, Wagner, SR, Toftegaard, TS & Bertelsen, OW 2013, Context-aware patient guidance during blood pressure self-measurement. in Proceedings of the IADIS International Conference e-Health 2013, EH 2013. University of Twente, pp. 153-157, Prague, Czech Republic, 24/07/2013.
Hedegaard, M & Uldbjerg, N 2013, 'Igangsætning af fødsel: Hvem, hvorledes, hvor?' Ugeskrift for Laeger, vol 175, no. 25, pp. 1782.
Mikkelsen, E, Johansen, P, Fuglsang-Frederiksen, A & Uldbjerg, N 2013, 'Electrohysterography of labor contractions: propagation velocity and direction' Acta Obstetricia et Gynecologica Scandinavica, vol 92, no. 9, pp. 1070-1078. DOI: 10.1111/aogs.12190
Kirkegaard, I, Tabor, A, Uldbjerg, N & Henriksen, TB 2013, 'Increased time-to-pregnancy in spontaneously conceived pregnancies is associated with decreased levels of PAPP-A and free β-hCG in first-trimester screening for Down syndrome', Martbella, Spain, 23/06/2013 - 27/06/2013, .
Schlütter, JM, Kirkegaard, I, Hatt, L, Christensen, B, Kølvraa, S & Uldbjerg, N 2013, 'Intra- and inter-individual variation in the number of fetal cells in maternal blood: Oral presentation', Lissabon, Portugal, 02/06/2013 - 05/06/2013, .
Christensen, LH, Sandager, P, Petersen, OB & Uldbjerg, N 2013, 'Quantitative elastography of the uterine cervix', Marbella, Spain, 23/06/2013 - 27/06/2013, .
Glavind, J, Uldbjerg, N, Henriksen, TB & Kindberg, SF 2013, Timing of elective caesarean section.
Werner, A, Uldbjerg, N, Zachariae, R & Nøhr, EA 2013, 'The effect of self-hypnosis on duration of labor and maternal and neonatal outcomes: A randomized controlled trial' Acta Obstetricia et Gynecologica Scandinavica, pp. 816-823. DOI: 10.1111/aogs.12141
Sorensen, A, Peters, D, Fründ, E, Lingman, G, Christiansen, O & Uldbjerg, N 2013, 'Changes in human placental oxygenation during maternal hyperoxia as estimated by BOLD MRI' Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology, vol 42, no. 3, pp. 310–314. DOI: 10.1002/uog.12395
Hedegaard, M & Uldbjerg, N 2013, 'Svar: Retningslinjer bygger ikke på enkelttilfælde' Ugeskrift for Laeger, vol 175, no. 39, pp. 2286.
Hedegaard, M & Uldbjerg, N 2013, 'Svar: Alle bivirkninger skal belyses' Ugeskrift for Laeger, vol 175, no. 39, pp. 2289.
Hedegaard, M & Uldbjerg, N 2013, 'Svar: Vi har opvejet fordele mod ulemper' Ugeskrift for Laeger, vol 175, no. 39, pp. 2287-2288.
Sørensen, A, Peters, D, Simonsen, C, Pedersen, M, Stausbøl-Grøn, B, Christiansen, OB, Lingman, G & Uldbjerg, N 2013, 'Changes in human fetal oxygenation during maternal hyperoxia as estimated by BOLD MRI' Prenatal Diagnosis, vol 33, no. 2, pp. 141-145. DOI: 10.1002/pd.4025
Glavind, J & Uldbjerg, N 2013, 'Caesarean section: in good surgical skills we trust' Lancet, pp. The Lancet, Early Online Publication, 28 May 2013doi:10.1016/S0140-6736(13)60816-8. DOI: The Lancet, Early Online Publication, 28 May 2013 doi:10.1016/S0140-6736(13)60816-8
Khalil, M, Thorsen, P & Uldbjerg, N 2013, 'Cervical ultrasound elastography may hold potential to predict risk of preterm birth' Danish Medical Journal, vol 60, no. 1, pp. A4570.
Sundtoft, IB, Sandager, P & Uldbjerg, N 2013, 'Relation of cervical length and cervical collagen concentration', Marbella, Spain, 23/06/2013 - 27/06/2013, .
Werner, A, Uldbjerg, N, Zachariae, R, Rosen, G & Nøhr, EA 2013, 'Self-hypnosis for coping with labour pain: a randomised controlled trial' B J O G, vol 120, no. 3, pp. 346-53. DOI: 10.1111/1471-0528.12087
Glavind, J, Madsen, LD, Uldbjerg, N & Dueholm, M 2013, 'Ultrasound evaluation of the caesarean scar after single- and double-layer uterotomy closure: a cohort study' Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology, vol 42, no. 2, pp. 207–212. DOI: 10.1002/uog.12376
Hedegaard, M & Uldbjerg, N 2013, '[Debat]: Ambulant igangsættelse af fødsel - ikke hvem eller hvorledes, men hvor' Ugeskrift for læger, vol 175, no. 39, pp. 2286-2289.
Glavind, J, Kindberg, SF, Uldbjerg, N & Henriksen, TB 2012, 'Timing of elective cesarean section and neonatal morbidity: A randomized controlled trial'.
Madsen, LD, Glavind, J, Uldbjerg, N & Dueholm, M 2012, 'Interobserver variation in measurements of Cesarean scar defect and myometrium with 3D ultrasonography' 22th World Congress on Ultrasound in Obstetrics and Gynecology, Copenhagen, Denmark, 09/09/2012 - 12/09/2012, .
Glavind, J, Madsen, LD, Uldbjerg, N & Dueholm, M 2012, 'Ultrasound evaluation of the cesarean scar: comparison between one- and two layer uterotomy closure' 22th World Congress on Ultrasound in Obstetrics and Gynecology, Copenhagen, Denmark, 09/09/2012 - 12/09/2012, .
Zizzo, AR, Kirkegaard, I, Henriksen, TB & Uldbjerg, N 2012, 'Pregnancy-associated plasma Protein A and neonatal complications in postterm pregnancies' 22th World Congress on Ultrasound in Obstetrics and Gynecology, Copenhagen, Denmark, 09/09/2012 - 12/09/2012, .
Mikkelsen, E, Fuglsang-Frederiksen, A, Petersen, OB, Johansen, P & Uldbjerg, N 2012, 'Electrohysterographic Characterization of Labor Contractions'.
Mikkelsen, E, Fuglsang-Frederiksen, A, Uldbjerg, N & Johansen, P 2012, 'A simple method for assessing uterine contraction propagation velocity'.
Hansen, LK, Becher, NH, Ramsing, M, Jensen, JS & Uldbjerg, N 2012, 'Bacteriologic aspects of the Cervical Mucus Plug', Rome, Italy, 07/10/2012 - 12/10/2012, .
Lange, L, Væggemose, A, Kidmose, P, Uldbjerg, N & Johansen, P 2012, 'Characterization of the Electrohysterographic Signal Propagation During Uterine Contractions', San Diego, United States, 28/08/2012 - 01/09/2012, .
Rode, L, Klein, K, Larsen, H, Holmskov, A, Andreasen, KR, Uldbjerg, N, Ramb, J, Bødker, B, Skibsted, L, Sperling, LS, Hinterberger, S, Krebs, L, Zingenberg, HJ, Weiss, E-C, Strobl, I, Laursen, L, Christensen, JT, Skogstrand, K, Hougaard, DM, Krampl-Bettelheim, E, Rosthøj, S, Vogel, I & Tabor, A 2012, 'Cytokines and the Risk of Preterm Delivery in Twin Pregnancies' Obstetrics and Gynecology International, vol 120, no. 1, pp. 60-68. DOI: 10.1097/AOG.0b013e31825bc3cd
Mikkelsen, E, Fuglsang-Frederiksen, A, Petersen, OB & Uldbjerg, N 2012, 'Electromyographic Characterization of Labor', Aarhus, Denmark, 13/01/2012, .
Peters, DA, Sørensen, AN, Fründ, ET, Christiansen, OB & Uldbjerg, N 2012, 'Estimation of placenta function using T2* measurements during hyper- and normoxia'.
Riiskjaer, M, Petersen, OB, Uldbjerg, N, Hvidman, L, Helmig, RB & Forman, A 2012, 'Feasibility and clinical effects of laparoscopic abdominal cerclage: an observational study' Acta Obstetricia et Gynecologica Scandinavica, vol 91, no. 11, pp. 1314-18. DOI: 10.1111/aogs.12001
Uldbjerg, N & Sommer, T 2012, 'Graviditet hos gastrisk bypass-opererede - ny udfordring' Ugeskrift for laeger, vol 174, no. 16, pp. 1073.
Brinch, M, Hatt, L, Singh, R, Møller, K, Sommer, S, Uldbjerg, N, Christensen, B & Kølvraa, S 2012, 'Identification of circulating fetal cell markers by microarray analysis' Journal of Prenatal Diagnosis and Therapy, vol 32, no. 8, pp. 742-51. DOI: 10.1002/pd.3894
Kirkegaard, I, Ekelund, CK, Ball, S, Newell, P, Wright, D, Noergaard, P, Soerensen, S, Friis-Hansen, LJ, Toerring, N, Uldbjerg, N, Tabor, A, Petersen, OB & Jørgensen, FS 2012, 'OC15.03: Effects of gestational age at biochemical sampling on first-trimester screening performance for trisomy 18 and 13' Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology, vol 40, no. S1, pp. 31-31. DOI: 10.1002/uog.11319
Newell, P, Ball, S, Wright, D, Kirkegaard, I, Uldbjerg, N, Tørring, N, Ekelund, CK, Friis-Hansen, LJ, Nørgaard, P, Sørensen, S, Jørgensen, FS, Tabor, A & Petersen, OB 2012, 'OC15.04: Operator-specific PAPP-A and free beta-hCG MoM values as a method of individual audit of CRL measurements at the NT scan. National data from 171,469 pregnancies' Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology, vol 40, no. S1, pp. 31-31. DOI: 10.1002/uog.11320
Nørgaard, P, Ball, S, Newell, P, Ekelund, CK, Kirkegaard, I, Uldbjerg, N, Tørring, N, Jørgensen, F, Sørensen, S, Friis-Hansen, LJ, Petersen, OB, Wright, D & Tabor, A 2012, 'OP23.06: Effects of method of conception and gestational age on first trimester biochemical markers' Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology, vol 40, no. S1, pp. 124-124. DOI: 10.1002/uog.11611
Schlütter, JM, Kirkegaard, I, Christensen, CB, Kølvraa, S & Uldbjerg, N 2012, 'Overnight changes in the number of fetal cells in maternal blood: Oral Presentation', Rom, Italy, 07/10/2012 - 12/10/2012, .
Riiskjaer, M, Petersen, OB, Kruse, C, Seyer-Hansen, M, Uldbjerg, N, Ladehoff, P, Hvidman, L, Helmig, RB & Forman, A 2012, 'P32.08: Feasibility and clinical effects of laparoscopic abdominal cerclage: an observational study' Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology, vol 40, no. S1, pp. 303-303. DOI: 10.1002/uog.12230
Sundtoft, IB, Uldbjerg, N, Steffensen, R, Sommer, S & Christiansen, OB 2012, 'Polymorphisms in Genes Coding for Cytokines, Mannan-binding Lectin, Collagen, and Thrombophilia Factors in Women with Cervical Insufficiency' Gynecologic and Obstetric Investigation.
Mikkelsen, E, Johansen, P, Fuglsang-Frederiksen, A & Uldbjerg, N 2012, 'Propagation Direction and Velocity of Uterine EMG Signals during Labor', Rom, Italy, 07/10/2012 - 12/10/2012, .
Schlütter, JM, Kirkegaard, I, Hatt, L, Christensen, CB, Kølvraa, S & Uldbjerg, N 2012, 'The number of fetal cells in maternal blood increases overnight and after exercise: Oral Presentation', Miami, United States, 03/06/2012 - 06/06/2012, .
Sørensen, AN, Holm, D, Pedersen, M, Tietze, A, Stausbøl-Grøn, B, Duus, LM & Uldbjerg, N 2011, 'The left-right difference in fetal liver oxygenation during hypoxia, as estimated by BOLD MRI in a fetal sheep model' Ultrasound in Obstetrics & Gynecology, vol 38, no. 6, pp. 665-672. DOI: 10.1002/uog.9044
Uldbjerg, N & Hvidman, L 2011, 'Kan gravide fejle noget andet?' Ugeskrift for Laeger, vol 173, no. 35, pp. 2105.
Uldbjerg, N & Becher, N 2011, 'Synet på fosterfejl ændrer sig, når fostret ligger i ens egen mave' Information, pp. 18.
Sundtoft, I, Uldbjerg, N & Sommer, S 2011, 'Cervical Collagen Concentration within Fifteen Months after Delivery' American Journal of Obstetrics and Gynecology, vol 205, no. 1, pp. 59.e1-3.
Lamont, RF, Sobel, J, Mazaki-Tovi, S, Kusanovic, JP, Vaisbuch, E, Kim, SK, Uldbjerg, N & Romero, R 2011, 'Listeriosis in human pregnancy: a systematic review' Journal of Perinatal Medicine, vol 39, no. 3, pp. 227-36. DOI: 10.1515/JPM.2011.035
Larsen, LU, Petersen, OB, Sloth, E & Uldbjerg, N 2011, 'Color Doppler myocardial imaging demonstrates reduced diastolic tissue velocity in growth retarded fetuses with flow redistribution' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 155, no. 2, pp. 140-5. DOI: 10.1016/j.ejogrb.2010.12.020
Lee, D-C, Hassan, SS, Romero, R, Tarca, AL, Bhatti, G, Gervasi, MT, Caruso, JA, Stemmer, PM, Kim, CJ, Hansen, LK, Becher, N & Uldbjerg, N 2011, 'Protein profiling underscores immunological functions of uterine cervical mucus plug in human pregnancy' Journal of Proteomics & Bioinformatics. DOI: 10.1016/j.jprot.2011.02.025
Kirkegaard, I, Henriksen, TB & Uldbjerg, N 2011, 'Early fetal growth, PAPP-A and free β-hCG in relation to risk of delivering a small-for-gestational age infant' Ultrasound in Obstetrics & Gynecology, vol 37, no. 3, pp. 341-7. DOI: 10.1002/uog.8808
Leth, RA, Uldbjerg, N, Nørgaard, M, Møller, JK & Thomsen, RW 2011, 'Obesity, diabetes, and the risk of infections diagnosed in hospital and post-discharge infections after cesarean section: A prospective cohort study' Acta Obstetricia et Gynecologica Scandinavica. DOI: 10.1111/j.1600-0412.2011.01090.x
Andersen, MR, Uldbjerg, N, Stender, S, Sandager, P & Aalkjær, C 2011, 'Maternal smoking and impaired endothelium-dependent nitric oxide-mediated relaxation of uterine small arteries in vitro' American Journal of Obstetrics and Gynecology, vol 204, no. 2, pp. 177.e1. DOI: 10.1016/j.ajog.2010.09.006
Kirkegaard, I, Henriksen, TB, Tørring, N & Uldbjerg, N 2011, 'PAPP-A and free β-hCG measured prior to 10 weeks is associated with preterm delivery and small-for-gestational-age infants' Prenatal Diagnosis, vol 31, no. 2, pp. 171-175. DOI: 10.1002/pd.2671
Lamont, RF, Sobel, JD, Kusanovic, JP, Vaisbuch, E, Mazaki-Tovi, S, Kim, SK, Uldbjerg, N & Romero, R 2011, 'Current debate on the use of antibiotic prophylaxis for caesarean section' B J O G, vol 118, no. 2, pp. 193-201. DOI: 10.1111/j.1471-0528.2010.02729.x
Christensen, LH, Kirkegaard, I, Vogel, I, Thorsen, P, Skogstrand, K, Hougaard, DM, Uldbjerg, N & Sandager, P 2011, 'Low serum interleukin-17 is associated with preterm delivery' Acta Obstetricia et Gynecologica Scandinavica, vol 90, no. 1, pp. 92-6. DOI: 10.1111/j.1600-0412.2010.01017.x
Lamont, RF, Sobel, JD, Vaisbuch, E, Kusanovic, JP, Mazaki-Tovi, S, Kim, SK, Uldbjerg, N & Romero, R 2011, 'Parvovirus B19 infection in human pregnancy' B J O G, vol 118, no. 2, pp. 175-86. DOI: 10.1111/j.1471-0528.2010.02749.x
Tabor, A, Ekelund, C, Nørgaard, P, Kirkegaard, I, Uldbjerg, N, Tørring, N, Jørgensen, FS, Sørensen, S, Friis-Hansen, L, Petersen, OB, Ball, S & Wright, D 2011, 'First trimester biochemistry in pregnancies conceived using assisted reproduction techniques', St Julians, Malta, 26/06/2011 - 30/06/2011, .
Petersen, OB, Ekelund, C, Kirkegaard, I, Tabor, A, Nørgaard, P, Jørgensen, FS, Uldbjerg, N, Ball, S, Sørensen, S, Friis-Hansen, L, Tørring, N & Wright, D 2011, 'Gestational age at biochemical sampling in first trimester screening for trisomy 18 and 13', St Julians, Malta, 26/06/2011 - 30/06/2011, .
Eriksen, G, Carlstedt, I, Malmström, A & Uldbjerg, N 2011, Human Follicullar Fluid contains two Large Proteoglycans. in P Leppert & F Wöessner (eds), The Extracellular Matrix of the Uterus, Cervix and fetal membranes. Synthesis, Degradation and Hormonel Regulation. Perinatology Press, pp. 274.
Uldbjerg, N & Hvidman, L 2011, 'Kan gravide fejle noget andet?' Ugeskrift for laeger, vol 173, no. 35, pp. 2105.
Kirkegaard, I, Uldbjerg, N & Henriksen, TB 2011, 'Low maternal levels of first-trimester PAPP-A and free β-hCG are associated with an increased association with admission to NICU and neonatal disease', Los Angeles, United States, 18/09/2011 - 22/09/2011, .
Kirkegaard, I, Uldbjerg, N & Henriksen, TB 2011, 'PAPP-A and free β-hCG in relation to admission to neonatal intensive care unit and neonatal disease' Prenatal Diagnosis, vol 31, no. 12, pp. 1169-75. DOI: 10.1002/pd.2858
Sundtoft, IB, Uldbjerg, N, Steffensen, RN, Sommer, S & Christiansen, OB 2011, 'Polymorphisms in genes coding for cytokines, mannose-binding lectin, collagen, and thrombophilia factors in women with cervical insufficiency' Journal of Reproductive Immunology, vol 90, no. 2, pp. 170.
Sundtoft, IB, Uldbjerg, N, Steffensen, RN, Sommer, S & Christiansen, OB 2011, 'Polymorphisms in genes coding for cytokines, mannose-binding lectin, collagen, and thrombophilia factors in women with cervical insufficiency', København, Denmark, 23/08/2011 - 27/08/2011, .
Rode, L, Klein, K, Nicolaides, KH, Krampl-Bettelheim, E, Tabor, A, PREDICT Group, Larsen, H, Anni Holmskov, Kirsten Riis Andreasen, Uldbjerg, N, Jan Ramb, Birgit Bødker, Lillian Skibsted, Lene Sperling, Stefan Hinterberger, Lone Krebs, Helle Zingenberg, Eva-Christine Weis, Isolde Strobl, Lone Laursen, Jeanette Tranberg Christensen, Vogel, I, Bo Mølholm Hansen & Ane Lando 2011, 'Prevention of preterm delivery in twin gestations (PREDICT): a multicenter, randomized, placebo-controlled trial on the effect of vaginal micronized progesterone' Ultrasound in Obstetrics & Gynecology, vol 38, no. 3, pp. 272-80. DOI: 10.1002/uog.9093
Ekelund, CK, Wright, D, Ball, S, Kirkegaard, I, Nørgaard, P, Sørensen, S, Jørgensen, FS, Friis-Hansen, L, Uldbjerg, N, Tørring, N, Petersen, OB & Tabor, A 2011, 'Prospective evaluation of first trimester combined screening for trisomy 21 using a double set of the maternal serum markers PAPP-A and free β-hCG', St Julians, Malta, 26/06/2011 - 30/06/2011, .
Klein, K, Rode, L, Nicolaides, KH, Krampl-Bettelheim, E, Tabor, A, PREDICT Group, Larsen, H, annie holmskov, Kirsten Riis Andreasen, Uldbjerg, N, Jan Ramb, Birgit Bødker, Lillian Skibsted, Lene Sperling, Stefan Hinterberger, Lone Krebs, Helle Zingenberg, Eva-Christine Weiss, Isolde Strobl, Lone Laursen, Jeanette Tranberg Christensen, Vogel, I, Bo Mølholm Hansen & Ane Lando 2011, 'Vaginal micronized progesterone and risk of preterm delivery in high-risk twin pregnancies: secondary analysis of a placebo-controlled randomized trial and meta-analysis' Ultrasound in Obstetrics & Gynecology, vol 38, no. 3, pp. 281-7. DOI: 10.1002/uog.9092
Oxlund, BS, Ørtoft, G, Brüel, A, Danielsen, CC, Bor, P, Oxlund, H & Uldbjerg, N 2010, 'Collagen concentration and biomechanical properties of samples from the lower uterine cervix in relation to age and parity in non-pregnant women' Reproductive Biology and Endocrinology, vol 8, no. 6, pp. 82. DOI: 10.1186/1477-7827-8-82
Salvig, JD, Kirkegaard, I, Winding, TN, Henriksen, TB, Tørring, N & Uldbjerg, N 2010, 'Low PAPP-A in the first trimester is associated with reduced fetal growth rate prior to gestational week 20' Prenatal Diagnosis, vol 30, no. 6, pp. 503-8. DOI: 10.1002/pd.2487
Modlock, J, Nielsen, BB & Uldbjerg, N 2010, 'Acupuncture for the induction of labour: a double-blind randomised controlled study' B J O G, pp. 1255-1261. DOI: 10.1111/j.1471-0528.2010.02647.x
Sørensen, AN, Pedersen, M, Tietze, A, Stausbøl-Grøn, B & Uldbjerg, N 2010, 'BOLD MRI in fetal sheep: ductus venosus shunting during hypoxia', Aalborg, 28/10/2010 - 28/10/2010, .
Sørensen, AN, Pedersen, M, Tietze, A, Stausbøl-Grøn, B & Uldbjerg, N 2010, 'BOLD MRI in fetal sheep: ductus venosus shunting during hypoxia', Aalborg, 28/10/2010 - 28/10/2010, .
Kirkegaard, I, Uldbjerg, N & Oxvig, C 2010, 'Biology of pregnancy-associated plasma protein-A in relation to prenatal diagnostics: an overview' Acta Obstetricia et Gynecologica Scandinavica, vol 89, no. 9, pp. 1118-25. DOI: 10.3109/00016349.2010.505639
Oxlund, BS, Ørtoft, G, Bruel, A, Danielsen, CC, Oxlund, H & Uldbjerg, N 2010, 'Cervical collagen and biomechanical strength in non-pregnant women with a history of cervical insufficiency' Reproductive Biology and Endocrinology, vol 8, no. 1, pp. 92. DOI: 10.1186/1477-7827-8-92
Kirkegaard, I, Henriksen, TB & Uldbjerg, N 2010, 'Early fetal growth and first-trimester serum markers of chromosomal abnormalities in relation to low birth weight. ', Granada, Spain, 26/05/2010 - 29/05/2010, .
Uldbjerg, N & Søgaard, C 2010, 'Fødende skal endelig spise og drikke' Ugeskrift for laeger, vol 172, no. 46, pp. 3165.
Rasmussen, AS, Lauridsen, H, Jensen, B, Fjord, S, Wang, T, Uldbjerg, N & Pedersen, M 2010, 'High-Resolution Ex Vivo Magnetic Resonance Angiography: A Feasibility Study on Biological and Medical Tissues', Stockholm, Sweden, 17/12/2010, .
Rasmussen, AS, Lauridsen, H, Laustsen, C, Jensen, B, Fjord, S, Uhrenholt, L, Boel, LWT, Uldbjerg, N, Wang, T & Pedersen, M 2010, 'High-resolution ex vivo magnetic resonance angiography: a feasibility study on biological and medical tissues' B M C Physiology, vol 10, no. 3. DOI: 10.1186/1472-6793-10-3
Kirkegaard, I, Uldbjerg, N & Henriksen, TB 2010, 'Low maternal levels of first-trimester PAPP-A and free b-hCG are associated with an increased risk of adverse neonatal outcome.', Copenhagen, Denmark, 23/10/2010 - 26/10/2010, .
Becher, N, Hein, M, Danielsen, CC & Uldbjerg, N 2010, 'Matrix metalloproteinases in the cervical mucus plug in relation to gestational age, plug compartment, and preterm labor' Reproductive Biology and Endocrinology, vol 8, pp. 113. DOI: 10.1186/1477-7827-8-113
Kierkegaard, I, Uldbjerg, N & Henriksen, TB 2010, 'PAPP-A and neonatal disease', Copenhagen, 01/10/2010 - 01/10/2010, .
Kirkegaard, I, Uldbjerg, N, Petersen, OB, Tørring, N & Henriksen, TB 2010, 'PAPP-A, free β-hCG, and early fetal growth identify two pathways leading to preterm delivery' Prenatal Diagnosis, vol 30, no. 10, pp. 956-63. DOI: 10.1002/pd.2593
Schlütter, JM, Kirkegaard, I, Christensen, CB, Kølvraa, S & Uldbjerg, N 2010, 'Physical exercise decreases the number of fetal cells in maternal blood', Prague, Czech Republic, 10/10/2010 - 14/10/2010, .
Mortensen, KH, Rohde, M, Uldbjerg, N & Gravholt, CH 2010, 'Repeated spontaneous pregnancies in 45,X Turner syndrome' Obstetrics and Gynecology, vol 115, no. 2 Pt 2, pp. 446-9. DOI: 10.1097/AOG.0b013e3181cb5b2a
Leth, RA, Uldbjerg, N, Nørgaard, M, Møller, JK & Thomsen, RW 2010, 'Risk factors of post-cesarean infections', København, Denmark, 15/06/2010 - 18/06/2010, .
Uldbjerg, N 2010, 'Selvfølgelig glaeder de gravide sig til at se deres foster' Ugeskrift for Laeger, vol 172, no. 23, pp. 1735.
Sundtoft, IB, Uldbjerg, N & Sommer, S 2010, 'Short Interpregnancy Interval as a Risk Factor of Spontaneous Preterm Labor due to Low Cervical Collagen', Granada, Spain, 25/05/2010 - 29/05/2010, .
Leth, RA, Nørgaard, M, Uldbjerg, N, Thomsen, RW & Møller, JK 2010, 'Surveillance of selected post-caesarean infections based on electronic registries: validation study including post-discharge infections' Journal of Hospital Infection, vol 75, no. 3, pp. 200-4. DOI: 10.1016/j.jhin.2009.11.018
Schlütter, JM, Kirkegaard, I, Christensen, CB, Kølvraa, S & Uldbjerg, N 2010, 'The number of fetal cells in maternal blood is associated to exercise and fetal gender', Berlin, Germany, 04/11/2010 - 07/11/2010, .
Glavind, J, Kindberg, SF, Henriksen, TB & Uldbjerg, N 2010, 'Women´s preferences on timing of elective caesarean section', København, Denmark, 15/06/2010 - 18/06/2010, .
Glavind, J, Kindberg, SF, Henriksen, TB, Uldbjerg, N & Uldbjerg, N 2010, 'Women´s preferences on timing of electivecaesarean section: A challenge in scheduling CS after 39 weeks?', Berlin, Germany, 04/11/2010 - 07/11/2010, .
Ostergaard, L, Simonsen, U, Eskildsen-Helmond, Y, Vorum, H, Uldbjerg, N, Honoré, B & Mulvany, MJ 2009, 'Proteomics reveals lowering oxygen alters cytoskeletal and endoplasmatic stress proteins in human endothelial cells' Proteomics, vol 9, no. 19, pp. 4457-67. DOI: 10.1002/pmic.200800130
Leth, RA, Møller, JK, Thomsen, RW, Uldbjerg, N & Nørgaard, M 2009, 'Risk of selected postpartum infections after cesarean section compared with vaginal birth: A five-year cohort study of 32,468 women' Acta Obstetricia et Gynecologica Scandinavica, vol 88, no. 9, pp. 976-983. DOI: 10.1080/00016340903147405
Sørensen, AN, Pedersen, M, Tietze, A, Stausbøl-Grøn, B & Uldbjerg, N 2009, 'BOLD MRI in fetal sheep: ductus venosus shunting during hypoxia.', Sydney, Australia, 06/03/2009 - 09/03/2009, .
Sørensen, AN, Pedersen, M, Tietze, A, Ottosen, LDM, Duus, LM & Uldbjerg, N 2009, 'BOLD MRI in sheep fetuses: a non invasive method for measuring changes in tissue oxygenation' Ultrasound in Obstetrics & Gynecology, vol 34, no. 6, pp. 687-92. DOI: 10.1002/uog.7322
Storgaard, L & Uldbjerg, N 2009, 'Brug af amniotomi til afkortning af den spontane fødsel: gennemgang af et Cochrane-review' Ugeskrift for Laeger, vol 171, no. 47, pp. 3438-3440.
Storgaard, L & Uldbjerg, N 2009, 'Brug af amniotomi til afkortning af den spontane fødsel. Gennemgang af et Cochrane-review' Ugeskrift for Laeger, vol 171, no. 47, pp. 3438-40.
Sandager, P, Uldbjerg, N, Henriksen, TB, Goldsmith, LT, Thorsen, P, Weiss, G & Vogel, I 2009, 'Circulating relaxin and cervical length in midpregnancy are independently associated with spontaneous preterm birth' American Journal of Obstetrics and Gynecology, vol 201, no. 2, pp. 169.e1-6. DOI: 10.1016/j.ajog.2009.03.030
Kirkegaard, I, Uldbjerg, N & Henriksen, TB 2009, 'Early fetal growth rate, placenta hormones and preterm delivery.', Århus, Denmark, 21/06/2009 - 23/06/2009, .
Heinel Frederiksen, M, Dam Henriksen, S, Bønnelykke, AJ & Uldbjerg, N 2009, 'Fosterreduktion - en retrospektiv opgørelse' Ugeskrift for Laeger, vol 171, no. 39, pp. 2825-2829.
Frederiksen, MH, Henriksen, SD, Bønnelykke, AJ & Uldbjerg, N 2009, 'Fosterreduktion--en retrospektiv opgørelse' Ugeskrift for Laeger, vol 171, no. 39, pp. 2825-9.
Leth, RA, Møller, JK, Thomsen, RNW, Uldbjerg, N & Nørgaard, M 2009, 'Increased risk of postpartum infections after caserean section compared with vaginal birth.', Helsinki, Finland, 16/05/2009 - 19/05/2009, .
Petersen, OB, Kirkegaard, I, Holmskov, A, Uldbjerg, N & Tørring, N 2009, 'Performance of first trimester combined screening test for trisomy 21 and trisomy 13/18 with the dpuble test taken before or after 10 weeks in 44.537 singleton pregnancies', Hamburg, Germany, 13/09/2009 - 17/09/2009, .
Kirkegaard, I, Petersen, OB, Uldbjerg, N & Tørring, N 2009, 'Performance of first-trimester combined screening for trisomy 13 and 18 with the double test taken at a gestational age of 8 + 0 to 13 + 6' Prenatal Diagnosis, vol 29, no. 6, pp. 582-7. DOI: 10.1002/pd.2254
Kirkegaard, I, Petersen, OB, Tørring, N & Uldbjerg, N 2009, 'Performance of first-trimester combined screening for trisomy 21, 18 and 13 with the double test taken at a gestational age of 8+0 - 13+6', Cape Town, South Africa, 17/12/2010, .
Østergaard, L, Simonsen, U, Eskildsen-Helmond, Y, Vorum, H, Uldbjerg, N, Honoré, B & Mulvany, MJ 2009, 'Proteomics reveals lowering oxygen alters cytoskeletal and endoplasmatic stress proteins in human endothelial cells.' Proteomics, vol 9, no. 19, pp. 4457-67.
Sharif, H, Glavind, J & Uldbjerg, N 2009, 'Rekonvalescens efter kejsersnit' Ugeskrift for Laeger, vol 171, no. 40, pp. 2902-5.
Sharif, H & Uldbjerg, N 2009, 'Rekonvalescens efter kejsersnit' Ugeskrift for Laeger, vol 171, no. 40, pp. 2902-2905.
Andersen, MR, Simonsen, U, Uldbjerg, N, Aalkjær, C & Stender, S 2009, 'Rygestop i graviditeten, nyfødtes størrelse og NO-syntase aktivitet i navlesnorens endotelceller' Ugeskrift for Laeger, vol 171, no. 25, pp. 2088-2091.
Andersen, MR, Simonsen, U, Uldbjerg, N, Aalkjær, C & Stender, S 2009, 'Rygestop i graviditeten, nyfødtes størrelse og NO-syntase-aktivitet i navlesnorens endotelceller' Ugeskrift for Laeger, vol 171, no. 25, pp. 2088-2091.
Andersen, MR, Simonsen, U, Uldbjerg, N, Aalkjaer, C & Stender, S 2009, 'Rygestop i graviditeten, nyfødtes størrelse og NO-syntase-aktivitet i navlesnorens endotelceller--sekundaerpublikation' Ugeskrift for Laeger, vol 171, no. 25, pp. 2088-91.
Uldbjerg, N & Hvidman, L 2009, 'Sectio på maternal request' Ugeskrift for Laeger, vol 171, no. 7, pp. 495.
Andersen, MR, Simonsen, U, Uldbjerg, N, Aalkjaer, C & Stender, S 2009, 'Smoking cessation early in pregnancy and birth weight, length, head circumference, and endothelial nitric oxide synthase activity in umbilical and chorionic vessels: an observational study of healthy singleton pregnancies' Circulation, vol 119, no. 6, pp. 857-64. DOI: 10.1161/CIRCULATIONAHA.107.755769
Larsen, LU, Sloth, E, Petersen, OB, Pedersen, TF, Sorensen, K & Uldbjerg, N 2009, 'Systolic myocardial velocity alterations in the growth-restricted fetus with cerebroplacental redistribution' Ultrasound in Obstetrics & Gynecology, vol 34, no. 1, pp. 62-7. DOI: 10.1002/uog.6375
Becher, N, Waldorf, KA, Hein, M & Uldbjerg, N 2009, 'The cervical mucus plug: structured review of the literature' Acta Obstetricia et Gynecologica Scandinavica, vol 88, no. 5, pp. 502-13. DOI: 10.1080/00016340902852898
Hassan, SS, Romero, R, Tarca, AL, Nhan-Chang, C-L, Vaisbuch, E, Erez, O, Mittal, P, Kusanovic, JP, Mazaki-Tovi, S, Yeo, L, Draghici, S, Kim, J-S, Uldbjerg, N & Kim, CJ 2009, 'The transcriptome of cervical ripening in human pregnancy before the onset of labor at term: identification of novel molecular functions involved in this process' Journal of Maternal - Fetal & Neonatal Medicine, vol 22, no. 12, pp. 1183-93. DOI: 10.3109/14767050903353216
Kirkegaard, I, Petersen, OB, Uldbjerg, N & Tørring, N 2008, 'Improved performance of first-trimester combined screening for trisomy 21 with the double test taken before a gestational age of 10 weeks' Prenatal Diagnosis, vol 28, no. 9, pp. 839-44. DOI: 10.1002/pd.2057
Spencer, K, Cowans, NJ, Uldbjerg, N & Tørring, N 2008, 'First-trimester ADAM12s as early markers of trisomy 21: a promise still unfulfilled?' Prenatal Diagnosis, vol 28, no. 4, pp. 338-42. DOI: 10.1002/pd.1978
Becher, N, Hein, M, Uldbjerg, N & Danielsen, CC 2008, 'Balance between matrix metalloproteinases (MMP) and tissue inhibitors of metalloproteinases (TIMP) in the cervical mucus plug estimated by determination of free non-complexed TIMP' Reproductive Biology and Endocrinology, vol 6, pp. 45. DOI: 10.1186/1477-7827-6-45
Sørensen, AN, Pedersen, MB, Ottosen, LDM, Uldbjerg, N & Duus, LM 2008, 'A non invasive measurement of changes in tissue oxygenation in fetal sheep', Chicago, United States, 24/08/2008 - 28/08/2008, .
Becher, N, Hein, M, Uldbjerg, N & Danielsen, CC 2008, 'Balance between matrix metalloproteinases (MMP) and tissue inhibitors of metalloproteinases (TIMP) in the cervical mucus plug estimated by determination of free non-complexed TIMP' Reproductive Biology and Endocrinology, vol 6, no. 45, pp. 1-12.
Uldbjerg, N & Petersen, OB 2008, Centralnervesystemet. in N Uldbjerg & A Tabor (eds), Føtalmedicinsk og gynækologisk ultralydsskanning. 1 edn, Gad, pp. 51-7.
Sundtoft, IB, Uldbjerg, N, Sommer, S & Christiansen, OB 2008, 'Cervical biopsies can be send by mail for assessment of cervical incompetence', Reykjavik, Iceland, 14/06/2008 - 17/06/2008, .
Sundtoft, IB, Uldbjerg, N, Sommer, S & Christiansen, OB 2008, 'Cervical incompetence', Reykjavik, Iceland, 14/06/2008 - 17/06/2008, .
Spencer, K, Cowans, NJ, Uldbjerg, N, Vereecken, A & Tørring, N 2008, 'First trimester intact hCG as an early marker of trisomy 21: a promise unrecognised?' Prenatal Diagnosis, vol 28, no. 12, pp. 1156-9. DOI: 10.1002/pd.2148
Spencer, K, Cowans, NJ, Uldbjerg, N & Tørring, N 2008, 'First-trimester ADAM12s as early markers of trisomy 21: a promise still unfulfilled?' Prenatal Diagnosis, vol 28, no. 4, pp. 338-42.
Tabor, A & Uldbjerg, N Føtalmedicinsk og gynækologisk ultralydskanning.
Kirkegaard, IS, Petersen, OB, Uldbjerg, N & Tørring, N 2008, 'Improved performance of first-trimester screening for trisomy 21 with double test taken before a gestational age of 10 weeks.', Reykjavik, Iceland, 14/06/2008 - 17/06/2008, .
Uldbjerg, N & Petersen, OB 2008, Misdannelsesskanning uge 18-20. in N Uldbjerg & A Tabor (eds), Føtalmedicinsk og gynækologisk ultralydsskanning. 1 edn, Gad, pp. 45-50.
Uldbjerg, N 2008, 'Post-partum urinary tract infection', Reykjavik, Iceland, 14/06/2008 - 17/06/2008, .
Tørring, N, Jølving, LR, Petersen, OBB, Holmskov, A, Hertz, JM & Uldbjerg, N 2008, 'Praenatal diagnostik i Arhus og Viborg Amter efter implementering af første trimester-risikovurdering' Ugeskrift for Laeger, vol 170, no. 1, pp. 50-4.
Tørring, N, Uldbjerg, N, Jølving, LR, Petersen, OB, Hertz, JM & Holmskov, A 2008, 'Prænatal Diagnostik i Århus og Viborg amter efter Implementering af Første Trimester Risikovurdering' Ugeskrift for Laeger, vol 170, no. 1, pp. 50-54.
Tørring, N, Holmskov, A, Hertz, JM, Uldbjerg, N, Petersen, OB & Jølving, LR 2008, 'Prænataldiagnostik i Århus og Viborg Amter efter implementering af første trimester-risikovurdering' Ugeskrift for Laeger, vol 170, no. 1, pp. 50-54.
Andersen, MR, Simonsen, U, Uldbjerg, N, Aalkjær, C & Stender, S 2008, 'Smoking Cessation Early In Pregnancy and Birth Weight, Length, Head Circumference, and Endothelial Nitric Oxide Synthase Activity In Umbilical and Chorionic Vessels. An Observational Study of Healthy, Singleton Pregnancies' Circulation, pp. S1171-S1172.
Larsen, LU, Petersen, OB, Sørensen, KE, Sloth, E & Uldbjerg, N 2008, 'Systolic myocardial velocity alterations in the growth retarded fetus', Rejykjavik, Iceland, 14/06/2008 - 17/06/2008, .
Becher, NH, Hein, M, Uldbjerg, N & Danielsen, CC 2008, 'TIMP activity assay applied to the cervical mucus plug', Marseille, France, 09/07/2008 - 13/07/2008, .
Hansen, AK, Wisborg, K, Uldbjerg, N & Henriksen, TB 2007, 'Elective caesarean section and respiratory morbidity in the term and near-term neonate.' Acta Obstetricia et Gynecologica Scandinavica, vol 86, no. 4, pp. 389-94. DOI: 10.1080/00016340601159256
Meinert, M, Malmström, A, Tufvesson, E, Westergren-Thorsson, G, Laurent, C, Uldbjerg, N, Eriksen, G & Petersen, A 2007, 'Labour induces increased concentrations of Biglycan and Hyaluronan in human fetal membranes' Placenta, vol 28, pp. 482-486.
Hansen, AK, Wisborg, K, Uldbjerg, N & Henriksen, TB 2007, 'Risk of respiratory morbidity in term infants delivered by elective caesarean section: cohort study.' B M J, vol 336, no. 7635, pp. 85-7. DOI: 10.1136/bmj.39405.539282.BE
Andresen, DM, Jensen, JS & Uldbjerg, N 2006, 'Misoprostol--et sikkert praeparat til igangsaetning af fødsler?' Ugeskrift for laeger, vol 168, no. 43, pp. 3711-4.
Ejskjaer, K, Uldbjerg, N & Goldstein, H 2006, 'Menstrual profile and early menopause in women with Down syndrome aged 26-40 years' Journal of Intellectual and Developmental Disability, vol 31, no. 3, pp. 166-71. DOI: 10.1080/13668250600879222
Larsen, LU, Petersen, OB, Norrild, K, Sorensen, K, Uldbjerg, N & Sloth, E 2006, 'Strain rate derived from color Doppler myocardial imaging for assessment of fetal cardiac function' Ultrasound in Obstetrics & Gynecology, vol 27, no. 2, pp. 210-3. DOI: 10.1002/uog.2669
Ejskjær, K, Uldbjerg, N & Goldstein, H 2006, 'Menstrual profile and early menopause in women with Down syndrome aged 26-40 years' Journal of Intellectual & Developmental Disability, vol 31, no. 3, pp. 166 - 171.
Andresen, D, Jensen, SS & Uldbjerg, N 2006, 'Misoprostol - et sikkert præparat til igangsætning af fødsler?' Ugeskrift for Laeger, vol 168, no. 43, pp. 3711.
Vogel, I, Thorsen, P, Hundborg, HH & Uldbjerg, N 2006, 'Prediction af preterm delivery using changes in serum relaxin in low risk pregnancies' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 128, pp. 113 - 118.
Vogel, I, Thorsen, P, Hundborg, HH & Uldbjerg, N 2006, 'Prediction of preterm delivery using changes in serum relaxin in low risk pregnancies' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 128, no. 1-2, pp. 113-8. DOI: 10.1016/j.ejogrb.2005.11.002
Schiøtt, KM, Christiansen, M, Petersen, OB, Sørensen, TL & Uldbjerg, N 2006, 'The "Consecutive Combined Test"--using double test from week 8 + 0 and nuchal translucency scan, for first trimester screening for Down syndrome' Prenatal Diagnosis, vol 26, no. 12, pp. 1105-9. DOI: 10.1002/pd.1487
Hein, M, Petersen, A, Helmig, RB, Uldbjerg, N & Reinholdt, J 2005, 'Immunoglobulin levels and phagocytes in the cervical mucus plug at term of pregnancy' Acta Obstetricia et Gynecologica Scandinavica, vol 84, no. 8, pp. 734-42. DOI: 10.1111/j.0001-6349.2005.00525.x
Vogel, I, Thorsen, P, Curry, A, Sandager, P & Uldbjerg, N 2005, 'Biomarkers for the prediction of preterm delivery' Acta Obstetricia et Gynecologica Scandinavica, vol 84, no. 6, pp. 516-25. DOI: 10.1111/j.0001-6349.2005.00771.x
Tabor, A & Uldbjerg, N 2005, 'Et nyt tilbud til alle gravide: screening for Downs syndrom og medfødte misdannelser. Dansk Selskab for Obstetrik og Gynaekologi' Ugeskrift for Laeger, vol 167, no. 12-13, pp. 1399.
Tabor, A & Uldbjerg, N 2005, 'A new offer to all pregnant women: screening for Down syndrome and congenital abnormalities.' Ugeskrift for Laeger, vol 167, no. 12-13, pp. 1399.
Uldbjerg, N 2005, 'Preterm delivery' Acta Obstetricia et Gynecologica Scandinavica, vol 84, no. 6, pp. 515. DOI: 10.1111/j.0001-6349.2005.00808.x
Vogel, I, Grove, J, Thorsen, P, Moestrup, SK, Uldbjerg, N & Møller, HJ 2005, 'Preterm delivery predicted by soluble CD163 and CRP in women with symptoms of preterm delivery' B J O G, vol 112, no. 6, pp. 737-42. DOI: 10.1111/j.1471-0528.2005.00557.x
Vogel, I, Petersen, A, Petersen, LK, Helmig, RB, Oxlund, H & Uldbjerg, N 2004, 'Biphasic effect of relaxin, inhibitable by a collagenase inhibitor, on the strength of human fetal membranes' In Vivo, vol 18, no. 5, pp. 581-4.
Hansen, SM, Uldbjerg, N, Kilian, M & Sørensen, UBS 2004, 'Dynamics of Streptococcus agalactiae colonization in women during and after pregnancy and in their infants' Journal of Clinical Microbiology, vol 42, no. 1, pp. 83-9.
Hein, M, Petersen, AC, Helmig, RB, Uldbjerg, N & Reinholdt, J 2004, 'Immunoglobulin levels and phagocytes in the cervical mucus plug at term of pregnancy' Acta Obstetricia et Gynecologica Scandinavica, vol 83, pp. 1-9.
Schiøtt, KM & Uldbjerg, N 2004, 'Obstetrisk ultralydskanning: hvornår, hvordan og hvorfor?' Maanedsskrift for Praktisk Laegegerning, vol 82, no. 10, pp. 1159-1169.
Uldbjerg, N 2004, 'Svar på debatindlaeg: om fosterdiagnostik. (Ugeskr Laeger 2003;165:4981-2)' Ugeskrift for Laeger, vol 166, no. 1-2, pp. 69.
Vogel, I, Grønbaek, H, Uldbjerg, N & Forman, A 2004, 'The influence of amphotericin B and neomycin on the effect of human relaxin-2 on foetal membranes and isolated myometrium' Basic & Clinical Pharmacology & Toxicology, vol 94, no. 3, pp. 144-50. DOI: 10.1111/j.1742-7843.2004.pto940308.x
Lenstrup, C & Uldbjerg, N 2003, 'Monitorering af intrauterin vaeksthaemning' Ugeskrift for Laeger, vol 165, no. 46, pp. 4397-400.
Laigaard, J, Sørensen, T, Fröhlich, C, Pedersen, BN, Christiansen, M, Schiøtt, KM, Uldbjerg, N, Albrechtsen, R, Clausen, HV, Ottesen, B & Wewer, UM 2003, 'ADAM12: a novel first-trimester maternal serum marker for Down syndrome' Prenatal Diagnosis, vol 23, no. 13, pp. 1086-91. DOI: 10.1002/pd.762
Sandager, KP, Vogel, I, Thorsen, P & Uldbjerg, N 2003, 'Cervixlængde som risikomarkør for præterm fødsel' Ugeskrift for Laeger, vol 165, no. 46, pp. 4415-8.
Uldbjerg, N, Skajaa, K & Hvidman, L 2003, 'Kliniske retningslinjer i gynaekologi og obstetrik. Dansk Selskab for Gynaekologi og Obstetrik' Ugeskrift for Laeger, vol 165, no. 12, pp. 1232.
Sørensen, KE, Uldbjerg, N, Levitt, G, Dorup, I, Bull, C & Sullivan, IE 2003, 'Late anthracycline cardiotoxicity after childhood cancer: A prospective longitudinal study' Syopa, vol 97, pp. 1991-1998.
Helmig, BR, Romero, R, Espinoza, J, Chaiworapongsa, T, Bujold, E, Gomez, R, Ohlsson, K & Uldbjerg, N 2002, 'Neutrophil elastase and secretory leukocyte protease inhibitor in prelabor rupture of membranes, parturition and intra-amniotic infection' Journal of Maternal - Fetal & Neonatal Medicine, vol 12, no. 4, pp. 237-46.
Hein, M, Valore, EV, Helmig, RB, Uldbjerg, N & Ganz, T 2002, 'Antimicrobial factors in the cervical mucus plug' American Journal of Obstetrics and Gynecology, vol 187, no. 1, pp. 137-44.
Tabor, A & Uldbjerg, N 2002, Fostermåling med ultralyd. in Obstetrik. 2 edn, Munksgaard , pp. 56-59.
Helmig, RB, Espinoza, J, Chaiworapongsa, T, Gomez, R, Ohlsson, K & Uldbjerg, N 2002, 'Neutrophil elastase and secretory leukocyte protease inhibitor in prelabor rupture of membrane parturition and intrapartum infection' J Maternal-Fetal Neo Medicine, vol 12, pp. 1- 10.
Tabor, A & Uldbjerg, N 2002, Poly- og oligohydramnios samt hydrops foetalis. in JF Larsen, K Skajaa & JG westergaard (eds), Obstetrik. 2 edn, Munksgaard , pp. 282-283.
Tabor, A & Uldbjerg, N 2002, Prænatal screening og diagnostik. in JF Larsen, K Skajaa & JG Westergaard (eds), Obstetrik. 2 edn, Munksgaard , pp. 270-282.
Vogel, I, Glavind-Kristensen, M, Thorsen, P, Armbruster, FP & Uldbjerg, N 2002, 'S-relaxin as a predictor of preterm delivery in women with symptoms of preterm labour' B J O G, vol 109, no. 9, pp. 977-82.
Andersson, JE, Vogel, I & Uldbjerg, N 2002, 'Serum 17 beta-estradiol in newborn and neonatal hip instability' J Pediatr. Orthop, vol 22, no. 1, pp. 88-91.
Tabor, A & Uldbjerg, N 2002, Ultralyd til vurdering af fosterets tilstand. in JF Larsen, K Skajaa & JG Westergaard (eds), Obstetrik. 2 edn, Munksgaard , pp. 75-77.
Hein, M, Helmig, RB, Schønheyder, HC, Ganz, T & Uldbjerg, N 2001, 'An in vitro study of antibacterial properties of the cervical mucus plug in pregnancy' American Journal of Obstetrics and Gynecology, vol 185, no. 3, pp. 586-92. DOI: 10.1067/mob.2001.116685
Kjaergaard, N, Hein, M, Hyttel, L, Helmig, RB, Schønheyder, HC, Uldbjerg, N & Madsen, H 2001, 'Antibacterial properties of human amnion and chorion in vitro' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 94, no. 2, pp. 224-9.
Vogel, I, Salvig, JD, Secher, NJ & Uldbjerg, N 2001, 'Association between raised serum relaxin levels during the eighteenth gestational week and very preterm delivery' American Journal of Obstetrics and Gynecology, vol 184, no. 3, pp. 390-3. DOI: 10.1067/mob.2001.109395
Vogel, I, Glavind-Kristensen, M, Salvig, JD, Secher, NJ, Thorsen, P, Sandager, KP & Uldbjerg, N 2001, Preterm delivery predicted by S-relaxin. in Ikke angivet. Kluver Academic Press, pp. 518-4, 17/12/2010.
Meinert, M, Eriksen, GV, Petersen, AC, Helmig, RB, Laurent, C, Uldbjerg, N & Malmström, A 2001, 'Proteoglycans and hyaluronan in human fetal membranes' American Journal of Obstetrics and Gynecology, vol 184, no. 4, pp. 679-85. DOI: 10.1067/mob.2001.110294
Uldbjerg, N & Forman, A 1999, Biomechanical and biochemical changes of the uterus and cervix during pregnancy. in Medicine of the fetus  mother. 2nd edn, Lippincott Williams & Wilkins, pp. 921-933.
Kjaergaard, N, Helmig, RB, Schønheyder, HC, Uldbjerg, N, Hansen, ES & Madsen, H 1999, 'Chorioamniotic membranes constitute a competent barrier to group b streptococcus in vitro' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 83, no. 2, pp. 165-9.
Eriksen, GV, Carlstedt, I, Mörgelin, M, Uldbjerg, N & Malmström, A 1999, 'Isolation and characterization of proteoglycans from human follicular fluid' Biochemical Journal, vol 340 ( Pt 3), pp. 613-20.
Eriksen, GV, Carlstedt, I, Uldbjerg, N & Ernst, E 1998, 'Cervical mucins affect the motility of human spermatozoa in vitro' Fertility and Sterility, vol 70, no. 2, pp. 350-4.
Vogel, I, Andersson, JE & Uldbjerg, N 1998, 'Serum relaxin in the newborn is not a marker of neonatal hip instability' Journal of Pediatric Orthopaedics, vol 18, no. 4, pp. 535-7.
Uldbjerg, N 1998, 'UL-scanning af gravide' Ugeskrift for Laeger, vol 160, no. 28, pp. 4185.
Knudsen, UB, Uldbjerg, N, Rechberger, T & Fredens, K 1997, 'Eosinophils in human cervical ripening' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 72, no. 2, pp. 165-8.
Eriksen, GV, Malmström, A & Uldbjerg, N 1997, 'Human follicular fluid proteoglycans in relation to in vitro fertilization' Fertility and Sterility, vol 68, no. 5, pp. 791-8.
Spanggaard, H, Knudsen, UB, Uldbjerg, N, Jeziorska, M, Woolley, DE & Danielsen, CC 1997, 'Mast cells in cervical ripening--an immunohistochemical and biomechanical study in rats' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 73, no. 1, pp. 91-7.
Kjærgaard, N, Kristensen, B, Hansen, ES, Farholt, S, Schønheyder, HC, Madsen, H & Uldbjerg, N 1997, 'Microbiology of semen specimens from males attending a fertility clinic' Acta Pathologica Microbiologica et Immunologica Scandinavica, vol 105, no. 7, pp. 566-70.
Petersen, LK, Vogel, I, Oxlund, H, Forman, A & Uldbjerg, N 1997, 'No effects of human relaxin on the active and passive biomechanical properties of isolated cervical specimens from nonpregnant women' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 73, no. 2, pp. 183-7.
Kjærgaard, N, Hansen, D, Hansen, ES, Schoenheyder, HC, Uldbjerg, N & Madsen, H 1997, 'Pyospermia and preterm, prelabor, rupture of membranes' Acta Obstetricia et Gynecologica Scandinavica, vol 76, no. 6, pp. 528-31.
Petersen, LK & Uldbjerg, N 1996, 'Cervical collagen in non-pregnant women with previous cervical incompetence' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 67, no. 1, pp. 41-5.
Ottesen, BS & Uldbjerg, N 1996, Praktisk operativ gynækologi: kursusnoter II. 2. udgave, 1. oplag. edn, Kommuneinformation, [Kbh.].
Petersen, LK, Vogel, I, Agger, AO, Westergård, J, Nils, M & Uldbjerg, N 1995, 'Variations in serum relaxin (hRLX-2) concentrations during human pregnancy' Acta Obstetricia et Gynecologica Scandinavica, vol 74, no. 4, pp. 251-256. DOI: 10.3109/00016349509024444
Helmig, R, Uldbjerg, N & Ohlsson, K 1995, 'Secretory leukocyte protease inhibitor in the cervical mucus and in the fetal membranes' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 59, no. 1, pp. 95-101.
Petersen, LK, Helmig, R, Oxlund, H, Vogel, I & Uldbjerg, N 1994, 'Relaxin (hRLX-2)-induced weakening of human fetal membranes in vitro' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 57, no. 2, pp. 123-8.
Eriksen, GV, Malmström, A, Uldbjerg, N & Huszar, G 1994, 'A follicular fluid chondroitin sulfate proteoglycan improves the retention of motility and velocity of human spermatozoa' Fertility and Sterility, vol 62, no. 3, pp. 618-23.
Knudsen, UB, Spangaard, H, Uldbjerg, N & Danielsen, CC 1994, 'Biomechanical analysis of cervix uteri in nonpregnant, pregnant and antigestagen (ZK 98 299) treated pregnant rats' Connective Tissue Research, vol 31, no. 1, pp. 67-74.
Petersen, LK, Hvidman, L & Uldbjerg, N 1994, 'Normal serum relaxin in women with disabling pelvic pain during pregnancy' Gynecologic and Obstetric Investigation, vol 38, no. 1, pp. 21-3.
Helmig, R, Uldbjerg, N, Boris, J & Kilian, M 1993, 'Clonal analysis of Streptococcus agalactiae isolated from infants with neonatal sepsis or meningitis and their mothers and from healthy pregnant women' Journal of Infectious Diseases, vol 168, no. 4, pp. 904-9.
Helmig, R, Oxlund, H, Petersen, LK & Uldbjerg, N 1993, 'Different biomechanical properties of human fetal membranes obtained before and after delivery' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 48, no. 3, pp. 183-9.
Uldbjerg, N, Forman, A, Petersen, LK, Skajaa, K & Svane, D 1992, Biomechanical and biochemical changes of the uterus and cervix during pregnancy. in The fetus and its mother. pp. 849-868.
Petersen, LK, Skajaa, K & Uldbjerg, N 1992, 'Serum relaxin as a potential marker for preterm labour' B J O G, vol 99, no. 4, pp. 292-5.
Helmig, R & Uldbjerg, N 1991, 'Bakteriel genese til praeterm fødsel' Ugeskrift for Laeger, vol 153, no. 18, pp. 1268-71.
Helmig, R & Uldbjerg, N 1991, 'Bakteriel genese til præterm fødsel' Ugeskrift for Laeger, vol 153, no. 18, pp. 1268-1271.
Petersen, LK, Svane, D, Uldbjerg, N & Forman, A 1991, 'Effects of human relaxin on isolated rat and human myometrium and uteroplacental arteries' Obstetrics and Gynecology, vol 78, no. 5 Pt 1, pp. 757-62.
Petersen, LK, Oxlund, H, Uldbjerg, N & Forman, A 1991, 'In vitro analysis of muscular contractile ability and passive biomechanical properties of uterine cervical samples from nonpregnant women' Obstetrics and Gynecology, vol 77, no. 5, pp. 772-6.
Knudsen, UB, Fredens, K & Uldbjerg, N 1991, Inflammatory cells in the cervix uteri and their role during pregnancy. in Symp on extracellular matrix and the reproductive tract. vol. 10, Perinatology Press, pp. 141 - 145.
Petersen, LK, Uldbjerg, N & Allen, JG 1991, 'Lokal østrogen-fobehandling reducerer aborttiden ven prostaglandin E1 analog-induceret abort i 2. trimester' Ugeskrift for Laeger, vol 153, no. 21, pp. 1486-7.
Petersen, LK, Uldbjerg, N & Allen, JG 1991, 'Lokal østrogen-forbehandling reducerer aborttiden ved prostagladin E analog-induceret abort i 2. trimester' Ugeskrift for Laeger, vol 153, no. 21, pp. 1486-1487.
Khan, H, Sullivan, MH, Helmig, R, Roseblade, CK, Uldbjerg, N & Elder, MG 1991, 'Quantitative production of prostaglandin E2 and its metabolites by human fetal membranes' B J O G, vol 98, no. 7, pp. 712-5.
Uldbjerg, N & Malmström, A 1991, 'The role of proteoglycans in cervical dilatation' Seminars in Perinatology, vol 15, no. 2, pp. 127-32.
Oxlund, H, Helmig, R, Halaburt, JT & Uldbjerg, N 1990, 'Biomechanical analysis of human chorioamniotic membranes' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 34, no. 3, pp. 247-55.
Helmig, R, Roseblade, CK, Uldbjerg, N, Elder, MG & Sullivan, MH 1990, 'Control of fetal membrane prostaglandin E2 production by bacteria' Acta Obstetricia et Gynecologica Scandinavica, vol 69, no. 5, pp. 405-8.
Helmig, RB, Halaburt, JT, Uldbjerg, N, Thomsen, A & Stenderup, A 1990, 'Increased cell adherence of group B streptococci from preterm infants with neonatal sepsis' Obstetrics and Gynecology, vol 76, pp. 825-827.
Tøttrup, A, Forman, A, Uldbjerg, N, Funch-Jensen, P & Andersson, KE 1990, 'Mechanical properties of isolated human esophageal smooth muscle' American Journal of Physiology (Consolidated), vol 258, no. 3 Pt 1, pp. G338-43.
Uldbjerg, N & Ulmsten, U 1990, 'The physiology of cervical ripening and cervical dilatation and the effect of abortifacient drugs' Best Practice & Research: Clinical Obstetrics & Gynaecology, vol 4, no. 2, pp. 263-82.
Lumb, MR, Roseblade, CK, Helmig, R, Uldbjerg, N, Sullivan, MH & Elder, MG 1990, 'Use of a new simplified assay for phospholipase A2 to measure bacterial enzyme levels' Clinica Chimica Acta, vol 189, no. 1, pp. 39-46.
Uldbjerg, N 1989, 'Cervical connective tissue in relation to pregnancy, labour, and treatment with prostaglandin E2' Acta Obstetricia et Gynecologica Scandinavica, Supplement, vol 148, pp. 1-40.
Uldbjerg, N 1989, 'Cervical connective tissue in relation to pregnancy, labour, and treatment with prostaglandin E2' Acta Obstetricia et Gynecologica Scandinavica, Supplement, vol 148, pp. 1-40.
Uldbjerg, N 1989, 'Cervical connective tissue in relation to pregnancy, labour, and treatment with prostaglandin E2' Acta Obstetrica et Gynecologica Scandinavica. Supplement.
Allen, J, Uldbjerg, N, Petersen, LK & Secher, NJ 1989, 'Intracervical 17 beta-oestradiol before induction of second-trimester abortion with a prostaglandin E1 analogue' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 32, no. 2, pp. 123-7.
Halaburt, JT, Uldbjerg, N, Helmig, R & Ohlsson, K 1989, 'The concentration of collagen and the collagenolytic activity in the amnion and the chorion' European Journal of Obstetrics & Gynecology and Reproductive Biology, vol 31, no. 1, pp. 75-82.
Uldbjerg, N & Danielsen, CC 1988, 'A study of the interaction in vitro between type I collagen and a small dermatan sulphate proteoglycan' Biochemical Journal, vol 251, no. 3, pp. 643-8.
Rechberger, T, Uldbjerg, N & Oxlund, H 1988, 'Connective tissue changes in the cervix during normal pregnancy and pregnancy complicated by cervical incompetence' Obstetrics and Gynecology, vol 71, no. 4, pp. 563-7.
Hørslev-Petersen, K, Kim, KY, Pedersen, LR, Bentsen, KD, Uldbjerg, N, Oxlund, H, Garbarsch, C, Hahn, EG, Schuppan, D & Lorenzen, I 1988, 'Serum aminoterminal type III procollagen peptide. Relation to biosynthesis of collagen type III in experimentally induced granulation tissue in rats' Acta Pathologica Microbiologica et Immunologica Scandinavica, vol 96, no. 9, pp. 793-804.
Møller-Madsen, B, Danscher, G, Uldbjerg, N & Allen, JG 1987, 'Autometallographic demonstration of gold in human fetal liver and placenta' Rheumatology International, vol 7, no. 1, pp. 47-8.
Uldbjerg, N, Allen, J, Maigaard, S & Forman, A 1987, 'Relaxant effects of hexosamines on isolated small human placental arteries' Placenta, vol 8, no. 4, pp. 423-6.
Ekman, G, Malmström, A, Uldbjerg, N & Ulmsten, U 1986, 'Cervical collagen: an important regulator of cervical function in term labor' Obstetrics and Gynecology, vol 67, no. 5, pp. 633-6.
Ekman-Ordeberg, G, Uldbjerg, N & Ulmsten, U 1985, 'Comparison of intravenous oxytocin and vaginal prostaglandin E2 gel in women with unripe cervixes and premature rupture of the membranes' Obstetrics and Gynecology, vol 66, no. 3, pp. 307-10.
Uldbjerg, N, Malmström, A, Ekman, G & Ulmsten, U 1985, 'Proteoglycans from cultures of fibroblast from the human uterine cervix' Gynecologic and Obstetric Investigation, vol 19, no. 3, pp. 146-54.
Uldbjerg, N, Malmström, A, Ekman, G & Ulmsten, U 1985, 'The integrity of cervical collagen during pregnancy and labor' Gynecologic and Obstetric Investigation, vol 20, no. 2, pp. 68-73.
Uldbjerg, N, Ekman, G, Malmström, A, Ulmsten, U & Wingerup, L 1983, 'Biochemical changes in human cervical connective tissue after local application of prostaglandin E2' Gynecologic and Obstetric Investigation, vol 15, no. 5, pp. 291-9.
Uldbjerg, N, Carlstedt, I, Ekman, G, Malmström, A, Ulmsten, U & Wingerup, L 1983, 'Dermatan sulphate and mucin glycopeptides from the human uterine cervix' Gynecologic and Obstetric Investigation, vol 16, no. 4, pp. 199-209.
Uldbjerg, N, Ekman, G, Herltoft, P, Malmström, A, Ulmsten, U & Wingerup, L 1983, 'Human cervical connective tissue and its reaction to prostaglandin E2' Acta Obstetricia et Gynecologica Scandinavica, Supplement, vol 113, pp. 163-6.
Uldbjerg, N, Ekman, G, Herltoft, P, Malmström, A, Ulmsten, U & Wingerup, L 1983, 'Human cervical connective tissue and its reac­tion on prostaglandin E2' Acta Obstet. Gynecol. Scand., vol 113, pp. 177.
Ekman, G, Uldbjerg, N, Malmström, A & Ulmsten, U 1983, 'Increased postpartum collagenolytic activity in cervical connective tissue from women treated with prostaglandin E2' Gynecologic and Obstetric Investigation, vol 16, no. 5, pp. 292-8.
Ekman, G, Uldbjerg, N, Wingerup, L & Ulmsten, U 1983, 'Intracervical instillation of PGE2-gel in patients with missed abortion or intrauterine fetal death' Archives of gynecology, vol 233, no. 4, pp. 241-5.
Uldbjerg, N, Malmström, A, Ekman, G, Sheehan, J, Ulmsten, U & Wingerup, L 1983, 'Isolation and characterization of dermatan sulphate proteoglycan from human uterine cervix' Biochemical Journal, vol 209, no. 2, pp. 497-503.
Uldbjerg, N, Ekman, G, Malmström, A, Olsson, K & Ulmsten, U 1983, 'Ripening of the human uterine cervix related to changes in collagen, glycosaminoglycans, and collagenolytic activity' American Journal of Obstetrics and Gynecology, vol 147, no. 6, pp. 662-6.
Uldbjerg, N, Ulmsten, U & Ekman, G 1983, 'The ripening of the human uterine cervix in terms of connective tissue biochemistry' Clinical Obstetrics and Gynecology, vol 26, no. 1, pp. 14-26.
Forman, A, Ulmsten, U, Bányai, J, Wingerup, L & Uldbjerg, N 1982, 'Evidence for a local effect of intracervical prostaglandin E2-gel' American Journal of Obstetrics and Gynecology, vol 143, no. 7, pp. 756-60.
Uldbjerg, N, Ekman, G, Malmström, A, Sporrong, B, Ulmsten, U & Wingerup, L 1981, 'Biochemical and morphological changes of human cervix after local application of prostaglandin E2 in pregnancy' Lancet, vol 1, no. 8214, pp. 267-8.