30-Day mortality after peptic ulcer perforation among users of newer selective Cox-2 inhibitors and traditional NSAIDs: A population-based Study. / Thomsen, Reimar W.; Riis, Anders; Munk, Estrid Muff et al.
In: American Journal of Gastroenterology, Vol. 101, 2006, p. 2704-10.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
30-day mortality after hospitalized peptic ulcer bleeding in users of low-dose aspirin at time of admission: A population-based study. / Mose, H; Larsen, M; Riis, Anders et al.
In: American Journal of Geriatric Pharmacotherapy, Vol. 4, 2006, p. 244-50.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
A prospective cohort study of a woman's own gestational age and her fecundability. / Nielsen, Cathrine Wildenschild ; Riis, A H; Ehrenstein, V et al.
In: Human reproduction (Oxford, England), Vol. 30, No. 4, 04.2015, p. 947-56.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
A prospective cohort study of menstrual characteristics and time to pregnancy. / Wise, Lauren A; Mikkelsen, Ellen M; Rothman, Kenneth J et al.
In: American Journal of Epidemiology, Vol. 174, No. 6, 2011, p. 701-9.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
A prospective cohort study of physical activity and time to pregnancy. / Wise, Lauren A; Rothman, Kenneth J; Mikkelsen, Ellen M et al.
In: Fertility and Sterility, Vol. 97, No. 5, 2012, p. 1136-42.e1-4.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
A successful implementation of e-epidemiology: the Danish pregnancy planning study 'Snart-Gravid'. / Huybrechts, Krista F; Mikkelsen, Ellen M; Christensen, Tina et al.
In: European Journal of Epidemiology, Vol. 25, No. 5, 2010, p. 297-304.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
A validated algorithm to ascertain colorectal cancer recurrence using registry resources in Denmark. / Lash, Timothy L; Riis, Anders H; Ostenfeld, Eva B et al.
In: International Journal of Cancer, Vol. 136, No. 9, 01.05.2015, p. 2210-5.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Abacavir and risk of myocardial infarction in HIV-infected patients on highly active antiretroviral therapy: a population-based nationwide cohort study. / Obel, Niels; Farkas, D K; Kronborg, G et al.
In: HIV Medicine, Vol. 11, No. 2, 2010, p. 130-6.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Active and passive smoking and fecundability in Danish pregnancy planners. / Radin, Rose G; Hatch, Elizabeth E; Rothman, Kenneth J et al.
In: Fertility and Sterility, Vol. 102, No. 1, 07.2014, p. 183-191.e2.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Acute admissions to medical departments in Denmark : Diagnoses and patient characteristics. / Vest-Hansen, Betina; Riis, Anders Hammerich; Sørensen, Henrik Toft et al.
In: European Journal of Internal Medicine, Vol. 25, No. 7, 02.07.2014, p. 639-645.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Age and colorectal cancer with focus on the elderly:Trends in relative survival and initial treatment from a Danish population-based study. / Iversen, Lene H.; Pedersen, Lars; Riis, Anders et al.
In: Diseases of the Colon and Rectum, Vol. 48, 2005, p. 1755-1763.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Alcohol consumption and fecundability : prospective Danish cohort study. / Mikkelsen, Ellen M; Hammerich Riis, Anders; Wise, Lauren A et al.
In: B M J (Online), Vol. 354, 2016, p. i4262.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
An internet-based prospective study of body size and time-to-pregnancy. / Wise, Lauren A; Rothman, Kenneth J; Mikkelsen, Ellen M et al.
In: Human Reproduction, Vol. 25, No. 1, 2010, p. 253-64.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Antidepressant use and colorectal cancer risk: a Danish population-based case-control study. / Cronin-Fenton, D P; Riis, A H; Lash, T L et al.
In: British Journal of Cancer, Vol. 104, No. 1, 2011, p. 188-192.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Antipsychotic drugs and short-term mortality after peptic ulcer perforation: A population-based cohort study. / Christiansen, Christian; Christensen, Steffen; Riis, Anders et al.
In: Alimentary Pharmacology and Therapeutics, Vol. 28, No. 7, 2008, p. 895-902.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Application of the Adaptive Validation Substudy Design to Colorectal Cancer Recurrence. / Collin, Lindsay J; Riis, Anders H; MacLehose, Richard F et al.
In: Clinical epidemiology, Vol. 12, 02.2020, p. 113-121.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Associations of Statin Use With Colorectal Cancer Recurrence and Mortality in a Danish Cohort. / Lash, Timothy; Hammerich Riis, Anders; Ostenfeld, Eva Bjerre et al.
In: American Journal of Epidemiology, Vol. 186, No. 6, 2017, p. 679–687.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Body Size and Risk of Spontaneous Abortion among Danish Pregnancy Planners. / Hahn, Kristen A; Hatch, Elizabeth E; Rothman, Kenneth J et al.
In: Paediatric and Perinatal Epidemiology (Online), Vol. 28, No. 5, 09.2014, p. 412-23.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Brief Report : Cesarean Delivery and Subsequent Fecundability. / Radin, Rose G; Mikkelsen, Ellen M; Rothman, Kenneth J et al.
In: Epidemiology, Vol. 27, No. 6, 11.2016, p. 889-93.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
CROSS-TRACKS - A Population-Based Danish Cross-Sectorial Cohort. / Hammerich Riis, Anders; Kristensen, Pia Kjær; Petersen, Matilde Grøndahl et al.
2019. Poster session presented at 3rd Annual Research Meeting 2019, Aarhus, Denmark.Research output: Contribution to conference › Poster › Research › peer-review
Caffeinated beverage and soda consumption and time to pregnancy. / Hatch, Elizabeth E; Wise, Lauren A; Mikkelsen, Ellen M et al.
In: Epidemiology, Vol. 23, No. 3, 2012, p. 393-401.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Caffeine and caffeinated beverage consumption and risk of spontaneous abortion. / Hahn, K A; Wise, L A; Rothman, K J et al.
In: Human reproduction (Oxford, England), Vol. 30, No. 5, 05.2015, p. 1246-55.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Clopidogrel Use and Mortality after Peptic Ulcer Bleeding: A population-based cohort study. Pharmacoepidemiol Drug Saf 2010; 19 (S1): 199-200. / Schmidt, Morten; Hammerich Riis, Anders; Christiansen, Christian Fynbo et al.
2010.Research output: Contribution to conference › Conference abstract for conference › Research
Clopidogrel Use and Short-Term Mortality After Peptic Ulcer Bleeding: A Population-Based Cohort Study. / Schmidt, Morten; Riis, Anders H; Christiansen, Christian F et al.
In: American Journal of Therapeutics, 15.02.2013.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Coarctatio aortae: 40 års opfølgning efter kirurgisk korrektion - sekundaerpublikation. / Høimyr, Hilde; Pedersen, Thais A L; Christensen, Thomas D et al.
In: Ugeskrift for Laeger, Vol. 171, No. 15, 2009, p. 1266-8.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Cohort profile : CROSS-TRACKS: a population-based open cohort across healthcare sectors in Denmark. / Riis, Anders Hammerich; Kristensen, Pia Kjær; Petersen, Matilde Grøndahl et al.
In: BMJ Open, Vol. 10, No. 10, e039996, 10.2020.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Cohort profile: the Danish Web-based Pregnancy Planning Study--'Snart-Gravid'. / Mikkelsen, Ellen M; Hatch, Elizabeth E; Wise, Lauren A et al.
In: International Journal of Epidemiology, Vol. 38, No. 4, 2008, p. 938-43.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Coronary CT Angiographic and Flow Reserve-Guided Management of Patients With Stable Ischemic Heart Disease. / Nørgaard, Bjarne L; Terkelsen, Christian J; Mathiassen, Ole N et al.
In: Journal of the American College of Cardiology, Vol. 72, No. 18, 30.10.2018, p. 2123-2134.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Correlates of menstrual cycle characteristics among nulliparous Danish women. / Hahn, Kristen A; Wise, Lauren A; Riis, Anders H et al.
In: Clinical epidemiology, Vol. 5, 2013, p. 311-9.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Costs and Efficiency of Online and Offline Recruitment Methods : A Web-Based Cohort Study. / Christensen, Tina; Hammerich Riis, Anders; Hatch, Elizabeth E et al.
In: Journal of Medical Internet Research, Vol. 19, No. 3, e58, 01.03.2017.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Descriptive characteristics of colon and rectal cancer recurrence in a Danish population-based study. / Holmes, Ashley C; Hammerich Riis, Anders; Erichsen, Rune et al.
In: Acta Oncologica, Vol. 56, No. 8, 08.2017, p. 1111-1119.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Diabetes as a risk factor for glaucoma - A population-based case-control study. / Welinder, LG; Thomsen, Reimar W.; Riis, Anders et al.
2006. Poster session presented at XXXVII Nordic Congress of Ophthalmology, København, Denmark.Research output: Contribution to conference › Poster › Research
Diabetes mellitus and 30-day mortality from peptic ulcer bleeding and perforation: A Danish population-based cohort study. / Thomsen, Reimar W.; Riis, Anders; Christensen, Steffen et al.
In: Diabetes Care, Vol. 29, 2006, p. 805-10.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Diabetes, Glycemic Control, and Risk of Tuberculosis: A population-based case-control study. / Leegaard, Anne; Riis, Anders; Kornum, Jette B et al.
In: Diabetes Care, Vol. 34, No. 12, 04.10.2011, p. 2530-5.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Diabetes, glycemic control and risk of medical glaucoma treatment: A population-based case-control study. / Welinder, Lotte Gjesing; Riis, Anders; Knudsen, Lars Loumann et al.
In: Clinical epidemiology, Vol. 1, 2009, p. 125-31.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Diabetes, glycemic control, and risk of hospitalization with pneumonia: a population-based case-control study. / Kornum, Jette Brommann; Thomsen, Reimar W.; Riis, Anders et al.
Programme and abstracts from the PhD day 2009: The Faculty of Health Sciences, University of Aarhus, Denmark. 2009. p. 80.Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research
Diabetes, glycemic control, and risk of hospitalization with pneumonia: a population-based case-control study. / Kornum, Jette Brommann; Thomsen, Reimar W.; Riis, Anders et al.
2009. Poster session presented at Ph.d. day 2009, Århus, Denmark.Research output: Contribution to conference › Poster › Research
Diabetes, glycemic control, and risk of hospitalization with pneumonia: a population-based case-control study. / Kornum, Jette B; Thomsen, Reimar W; Riis, Anders et al.
In: Diabetes Care, Vol. 31, No. 8, 2008, p. 1541-5.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Dietary Fat Intake and Fecundability in 2 Preconception Cohort Studies. / Wise, Lauren A; Wesselink, Amelia K; Tucker, Katherine L et al.
In: American Journal of Epidemiology, Vol. 187, No. 1, 01.01.2018, p. 60-74.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Dietary folate intake and fecundability in two preconception cohorts. / Cueto, Heidi T.; Jacobsen, Bjarke H.; Laursen, Anne Sofie Dam et al.
In: Human Reproduction, Vol. 37, No. 4, 04.2022, p. 828-837.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Do Statins Reduce Short-Term Mortality among Patients Hospitalized with Perforated Peptic Ulcers? Pharmacoepidemiol Drug Saf. 2013; 22(SX): 392. / Lund, Jennifer Leigh; Schmidt, Morten; Stürmer, Till et al.
2013.Research output: Contribution to conference › Conference abstract for conference › Research
Does low risk of infections as a marker of effective immunity predict increased risk of subsequent giant cell arteritis or polymyalgia rheumatica? A danish population-based case– control study. / Brault, Clément; Riis, Anders H.; Mor, Anil et al.
In: Clinical epidemiology, Vol. 10, 01.01.2018, p. 1533-1543.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Drug-treated diabetes and poor long-term glycemic control increase the risk of hospitalization with pneumonia: Population-based case-control study. / Kornum, Jette Brommann; Thomsen, Reimar Niels Wernich; Riis, Anders et al.
In: Pharmacoepidemiology and Drug Safety, No. s1, 2008, p. s201.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference abstract in journal › Research
Effect of hydroxyapatite coating on risk of revision after primary total hip arthroplasty in younger patients: findings from the Danish Hip Arthroplasty Registry. / Paulsen, Aksel; Pedersen, Alma B; Johnsen, Søren P et al.
In: Acta Orthopaedica (Print Edition), Vol. 78, No. 5, 2007, p. 622-8.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Effect of selective serotonin reuptake inhibitors on requirements of allogeneic red blood cell transfusion following coronary artery bypass surgery. / Andreasen, J.J.; Riis, Anders; Hjortdal, Vibeke E. et al.
In: American Journal of Cardiovascular Drugs, No. 6, 2006, p. 243-50.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Evaluation of Selection Bias in an Internet-based Study of Pregnancy Planners. / Hatch, Elizabeth E; Hahn, Kristen A; Wise, Lauren A et al.
In: Epidemiology, Vol. 27, No. 1, 01.2016, p. 98-104.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Excessive Risk of Major Cardiovascular Events in Sero-positive Rheumatoid Arthritis and in patients in active disease. / Thurah, Annette De; Andersen, Ina Trolle; Bugge, Andreas et al.
2018. Poster session presented at ACR, Chicago, United States.Research output: Contribution to conference › Poster › Research › peer-review
Familial risk of venous thromboembolism - a nationwide cohort study. / Sørensen, Henrik Toft; Riis, A H; Diaz, L J et al.
In: Journal of Thrombosis and Haemostasis, 2010.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Fecundability among Danish women with a history of miscarriage : a prospective cohort study. / Wildenschild, Cathrine; Riis, Anders H; Ehrenstein, Vera et al.
In: BMJ Open, Vol. 9, No. 1, e023996, 06.2019.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Female exposure to phthalates and time to pregnancy : a first pregnancy planner study. / Ladehoff, Anne Marie; Riis, Anders H; Olsen, Jørn et al.
In: Human reproduction (Oxford, England), 01.2017, p. 232-238.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Folic acid supplement use and menstrual cycle characteristics : a cross-sectional study of Danish pregnancy planners. / Cueto, Heidi T; Riis, Anders H; Hatch, Elizabeth E et al.
In: Annals of Epidemiology, Vol. 25, No. 10, 2015, p. 723-9.e1.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Folic acid supplementation and fecundability : a Danish prospective cohort study. / Cueto, H T; Riis, A H; Hatch, E E et al.
In: European Journal of Clinical Nutrition, Vol. 70, No. 1, 01.2016, p. 66-71.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Healthcare Use in the Five Years Before a First Infertility Diagnosis : A Danish Register-Based Case-Control Study in the CROSS-TRACKS Cohort. / Ebdrup, Ninna Hinchely; Riis, Anders Hammerich; Ramlau-Hansen, Cecilia Høst et al.
In: Clinical epidemiology, Vol. 14, 11.05.2022, p. 677-688.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Heart failure and mortality within 90 days after hospitalized pneumonia: A population-based cohort study. / Thomsen, Reimar W.; Kasatpibal, N; Riis, Anders et al.
2006. Poster session presented at 16th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), Nice, France.Research output: Contribution to conference › Poster › Research
Heritability and familial aggregation of diverticular disease : a population-based study of twins and siblings. / Strate, Lisa L; Erichsen, Rune; Baron, John A et al.
In: Gastroenterology, Vol. 144, No. 4, 04.2013, p. 736-742.e1.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
History of oral contraceptive use and risk of spontaneous abortion. / Hahn, Kristen A; Hatch, Elizabeth E; Rothman, Kenneth J et al.
In: Annals of Epidemiology, 14.09.2015.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Impact of Allogeneic Stem Cell Transplantation in First Complete Remission in Acute Myeloid Leukemia : A National Population-Based Cohort Study. / Østgård, Lene Sofie Granfeldt; Lund, Jennifer L; Nørgaard, Jan Maxwell et al.
In: Biology of Blood and Marrow Transplantation, Vol. 24, No. 2, 24, 02.2018, p. 314-323.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Impact of COPD on outcome among patients with complicated peptic ulcer. / Christensen, Steffen; Thomsen, Reimar W; Tørring, Marie Louise et al.
In: Chest, Vol. 133, No. 6, 2008, p. 1360-6.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Impact of diabetes and poor glycaemic control on risk of bacteraemia with haemolytic streptococci groups A, B, and G. / Thomsen, Reimar Wernich; Riis, Anders Hammerich; Kjeldsen, Sia et al.
In: Journal of Infection, Vol. 63, No. 1, 2011, p. 8-16.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Increased prevalence and severity of coronary artery disease in patients with chest pain and sero-positive rheumatoid arthritis : an analysis from a large scale cohort referred for cardiac computed tomography. / Bugge, Andreas; de Thurah, Annette; Andersen, Ina Trolle et al.
2019. Poster session presented at EULAR, Madrid, Spain.Research output: Contribution to conference › Poster › Research › peer-review
Interventions to Prevent Potentially Avoidable Hospitalizations : A Mixed Methods Systematic Review. / Lyhne, Cecilie Nørby; Bjerrum, Merete ; Hammerich Riis, Anders et al.
In: Frontiers in Public Health, Vol. 10, 898359, 07.2022.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Review › Research › peer-review
Introduction of COX-2 inhibitors did not change hospitalization rates of bleeding and perforated peptic ulcer in Denmark. / Christensen, Steffen; Nørgaard, Mette; Riis, Anders et al.
2006. Poster session presented at 22nd International Conference on Pharmacoepidemiology & Therapeutic Risk Management, Lissabon, Portugal.Research output: Contribution to conference › Poster › Research
Introduction of newer selective cyclo-oxygenase-2 inhibitors and rates of hospitalization with bleeding and perforated peptic ulcer. / Christensen, Steffen; Riis, Anders; Nørgaard, Mette et al.
In: Alimentary Pharmacology and Therapeutics, Vol. 25, No. 8, 2007, p. 907-13.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Kirurgisk fjernelse af milten og risikoen for efterfølgende infektioner, blodpropper og død : Danmark 1996-2005. / Lietzen, Lone Winther; Jacobsen, Jacob Bonde; Thomsen, Reimar W. et al.
Aarhus : Department of Clinical Epidemiology, Aarhus University Hospital, 2013.Research output: Book/anthology/dissertation/report › Report › Communication
Low-Dose Aspirin or Nonsteroidal Anti-inflammatory Drug Use and Colorectal Cancer Risk : A Population-Based, Case-Control Study. / Friis, Søren; Riis, Anders H; Erichsen, Rune et al.
In: Annals of Internal Medicine, Vol. 163, No. 5, 01.09.2015, p. 347-55.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Lungebetændelse i Nordjyllands, Viborg og Århus amter 1994-2004 : Forekomst og prognose - et pilotprojekt. / Thomsen, Reimar W.; Riis, Anders; Nørgaard, Mette et al.
2005.Research output: Book/anthology/dissertation/report › Report › Research
Male alcohol consumption and fecundability. / Høyer, S; Riis, A H; Toft, G et al.
In: Human reproduction (Oxford, England), Vol. 35, No. 4, 2020, p. 816-825.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Maternal Recall Error in Retrospectively Reported Time-to-Pregnancy : an Assessment and Bias Analysis. / Radin, Rose G; Rothman, Kenneth J; Hatch, Elizabeth E et al.
In: Paediatric and Perinatal Epidemiology (Online), Vol. 29, No. 6, 11.2015, p. 576-88.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Metformin use and prostate cancer risk. / Preston, Mark A; Riis, Anders H; Ehrenstein, Vera et al.
In: European Urology, Vol. 66, No. 6, 12.2014, p. 1012-20.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Mortality Trends among Adults with Pneumococcal Meningitis before and after the Introduction of Adjunctive Corticosteroid Therapy: a Nationwide Population-Based Cohort Study. / Harboe, Z B; Thomsen, Reimar W.; Hammerich Riis, Anders et al.
2010. Poster session presented at 50th Annual Interscience Conference on antimicrobial agents and Chemotherapy (ICAAC), Boston, United States.Research output: Contribution to conference › Poster › Research › peer-review
Mortality risk in splenectomised patients: a Danish population-based cohort study. / Yong, Mellissa; Thomsen, Reimar W; Schoonen, W Marieke et al.
In: European Journal of Internal Medicine, Vol. 21, No. 1, 2010, p. 12-6.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Neither long-term statin use nor atherosclerotic disease is associated with risk of colorectal cancer. / Robertson, Douglas J; Riis, Anders Hammerich; Friis, Søren et al.
In: Clinical Gastroenterology and Hepatology, Vol. 8, No. 12, 01.12.2010, p. 1056-61.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Nitrosatable drug exposure during pregnancy and risk of stillbirth. / Thomsen, Anne Marie L.; Liew, Zeyan; Riis, Anders Hammerich et al.
In: Pharmacoepidemiology and Drug Safety, Vol. 28, No. 9, 01.09.2019, p. 1204-1210.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Nontuberculous Pulmonary Mycobacteriosis in Denmark: Incidence and Prognostic Factors. / Andréjak, Claire; Thomsen, Vibeke O; Johansen, Isik S et al.
In: American Journal of Respiratory and Critical Care Medicine, Vol. 181, No. 5, 2010, p. 514-21.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Out-of-hours and weekend admissions to Danish medical departments : admission rates and 30-day mortality for 20 common medical conditions. / Vest-Hansen, Betina; Riis, Anders Hammerich; Sørensen, Henrik Toft et al.
In: BMJ Open, Vol. 5, No. 3, 2015, p. e006731.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Outcome of peptic ulcer bleeding among users of traditional non-steroidal anti-inflammatory drugs and selective cyclo-oxygenase-2 inhibitors. / Thomsen, Reimar W.; Riis, Anders; Christensen, Steffen et al.
In: Alimentary Pharmacology and Therapeutics, Vol. 24, 2006, p. 1431-8.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Perforated peptic ulcer and short-term mortality among tramadol users. / Tørring, Marie Louise; Riis, Anders; Christensen, Steffen et al.
In: British Journal of Clinical Pharmacology, Vol. 65, No. 4, 2007, p. 565-572.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Perforated peptic ulcer: use of pre-admission oral glucocorticoids and 30-day mortality. / Christensen, Steffen; Riis, Anders; Nørgaard, M. et al.
In: Alimentary Pharmacology and Therapeutics, Vol. 23, 2006, p. 45-52.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Perforated peptic ulcer: use of preadmission oral glucocorticoids and 30-day mortality. / Christensen, Steffen; Riis, Anders; Nørgaard, Mette et al.
2005. Poster session presented at Dansk Anæstesiologisk Selskab, Århus, Denmark.Research output: Contribution to conference › Poster › Research
Pneumococcal serotypes and mortality following invasive pneumococcal disease: a population-based cohort study. / Harboe, Zitta B; Thomsen, Reimar W; Riis, Anders et al.
In: P L o S Medicine, Vol. 6, No. 5, 2009, p. e1000081.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Population-based study of short- and long-term survival from colorectal cancer in Denmark, 1977-1999. / Iversen, Lene H.; Pedersen, Lars; Riis, Anders et al.
In: British Journal of Surgery, Vol. 92, 2005, p. 873-80.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Pre-admission use of glucocorticoids and 30-day mortality following colorectal cancer surgery : a population-based Danish cohort study. / Ostenfeld, E B; Erichsen, R; Thorlacius-Ussing, O et al.
In: Alimentary Pharmacology and Therapeutics, Vol. 39, No. 8, 04.2014, p. 843-53.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Pre-gravid oral contraceptive use and time to pregnancy : a Danish prospective cohort study. / Mikkelsen, Ellen M; Riis, Anders H; Wise, Lauren A et al.
In: Human reproduction (Oxford, England), Vol. 28, No. 5, 05.2013, p. 1398-405.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Pre-gravid oral contraceptive use in relation to birth weight : a prospective cohort study. / Hatch, Elizabeth E; Hahn, Kristen A; Mikkelsen, Ellen M et al.
In: European Journal of Epidemiology, Vol. 30, No. 11, 11.2015, p. 1199-208.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Preadmission glucocorticoid use and anastomotic leakage after colon and rectal cancer resections : a Danish cohort study. / Ostenfeld, Eva Bjerre; Erichsen, Rune; Baron, John A et al.
In: BMJ Open, Vol. 5, No. 9, 2015, p. e008045.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Preadmission use of SSRIs alone or in combination with NSAIDs and 30-day mortality after peptic ulcer bleeding. / Gasse, Christiane; Christensen, Steffen; Riis, Anders et al.
In: Scandinavian Journal of Gastroenterology, Vol. 44, No. 11, 2009, p. 1288-95.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Preadmission use of antipsychotic drugs was associated with increased short-term mortality after peptic ulcer perforation. / Christiansen, Christian; Christensen, Steffen; Riis, Anders et al.
2008. Poster session presented at 23rd international Conference for Pharmacoepidemiology and therapeutic risk Management (ICPE), Quebec, Canada.Research output: Contribution to conference › Poster › Research
Preadmission use of statins and mortality within 90 days after hospitalization with pneumonia: population-based cohort study of 29,900 adult patients. / Thomsen, Reimar Niels Wernich; Riis, Anders; Kornum, Jette Brommann et al.
2008. Poster session presented at 17th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), München, Germany.Research output: Contribution to conference › Poster › Research
Preadmission use of statins and outcomes after hospitalization with pneumonia: population-based cohort study of 29,900 patients. / Thomsen, Reimar W; Riis, Anders; Kornum, Jette B et al.
In: Archives of Internal Medicine, Vol. 168, No. 19, 2008, p. 2081-7.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Preadmission use of systemic glucocorticoids and 30-day mortality following bleeding peptic ulcer - A population-based cohort study. / Olsen, Morten Smærup; Christensen, Steffen; Riis, A. et al.
In: Pharmacoepidemiology and Drug Safety, No. s1, 2008, p. 489.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference abstract in journal › Research
Preadmission use of systemic glucocorticoids and 30-day mortality following bleeding peptic ulcer: a population-based cohort study. / Olsen, Morten; Christensen, Steffen; Riis, Anders et al.
In: American Journal of Therapeutics, Vol. 17, No. 1, 2010, p. 23-9.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Predictors and patterns of red blood cell transfusion use among newly diagnosed cancer patients with chemotherapy-associated anemia in Western Denmark (1998-2003). / Yong, Mellissa; Riis, Anders H; Fryzek, Jon P et al.
In: Clinical Epidemiology, Vol. 3, 01.01.2011, p. 91-9.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Predictors of preconceptional folic acid or multivitamin supplement use : a cross-sectional study of Danish pregnancy planners. / Cueto, Heidi T; Riis, Anders H; Hatch, Elizabeth E et al.
In: Clinical Epidemiology, Vol. 4, 2012, p. 259-65.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Prognostic impact of haematological and non-haematological malignancies on mortality of hospitalized pneumonia - a Danish population-based cohort study. / Nørgaard, Mette; Riis, Anders; Thomsen, Reimar W. et al.
2006. Poster session presented at 16th European Congress of Clinical Microbiology and Infectious Diseases (ECCMID), Nice, France.Research output: Contribution to conference › Poster › Research
Prospective study of time to pregnancy and adverse birth outcomes. / Wise, Lauren A; Mikkelsen, Ellen M; Sørensen, Henrik Toft et al.
In: Fertility and Sterility, Vol. 103, No. 4, 04.2015, p. 1065-1073.e2.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Randomized trial of questionnaire length. / Rothman, Kenneth J; Mikkelsen, Ellen M; Riis, Anders et al.
In: Epidemiology, Vol. 20, No. 1, 2009, p. 154.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Letter
Randomized trial of the effect of questionnaire length on enrollment and missing data in a web-based cohort study in Denmark. / Rothman, K J; Mikkelsen, Ellen Margrethe; Sørensen, Henrik Toft et al.
2009. Poster session presented at ICN 24th Quadrennial Congress, Durban, South Africa.Research output: Contribution to conference › Poster › Research
Reduction of Myocardial Infarction and All-Cause Mortality Associated to Statins in Patients Without Obstructive CAD. / Øvrehus, Kristian A; Diederichsen, Axel; Grove, Erik L et al.
In: JACC: Cardiovascular Imaging, Vol. 14, No. 12, 12.2021, p. 2400-2410.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Registration of acute medical hospital admissions in the Danish National Patient Registry : a validation study. / Hansen, Betina; Riis, Anders Hammerich; Christiansen, Christian Fynbo.
In: Clinical Epidemiology, Vol. 5, 2013, p. 129-33.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Rheumatoid Arthritis as a Risk Factor for Coronary Artery Calcification and Obstructive Coronary Artery Disease in Patients with Chest Pain : A Registry Based Cross-Sectional Study. / Tinggaard, Andreas Bugge; de Thurah, Annette; Andersen, Ina Trolle et al.
In: Clinical Epidemiology, Vol. 2020, No. 12, 2020, p. 679-689.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review