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Anders Hammerich Riis

Randomized trial of the effect of questionnaire length on enrollment and missing data in a web-based cohort study in Denmark

Research output: Contribution to conferencePosterResearch

  • Department of Clinical Epidemiology
  • Klinisk Epidemiologisk Afdeling, Aalborg
Original languageEnglish
Publication year2009
Publication statusPublished - 2009
EventICN 24th Quadrennial Congress - Durban, South Africa
Duration: 27 Jun 20094 Jul 2009


ConferenceICN 24th Quadrennial Congress
CountrySouth Africa

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ID: 19661748