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. 2009 Aug;38(4):938-43.

doi: 10.1093/ije/dyn191. Epub 2008 Sep 9.

Cohort profile: the Danish Web-based Pregnancy Planning Study--'Snart-Gravid'

Ellen M Mikkelsen¹, Elizabeth E Hatch, Lauren A Wise, Kenneth J Rothman, Anders Riis, Henrik Toft Sørensen

Affiliations

PMID: 18782897
PMCID: PMC2734065
DOI: 10.1093/ije/dyn191

Cohort profile: the Danish Web-based Pregnancy Planning Study--'Snart-Gravid'

Ellen M Mikkelsen et al. Int J Epidemiol. 2009 Aug.

. 2009 Aug;38(4):938-43.

doi: 10.1093/ije/dyn191. Epub 2008 Sep 9.

Authors

Ellen M Mikkelsen¹, Elizabeth E Hatch, Lauren A Wise, Kenneth J Rothman, Anders Riis, Henrik Toft Sørensen

Affiliation

¹ Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark. em@dce.au.dk

PMID: 18782897
PMCID: PMC2734065
DOI: 10.1093/ije/dyn191

No abstract available

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Figures

Figure 1
Number of participants enrolled per week. Zero week: study launched along with press release; 2 weeks: advertisement placed on www.netdoktor.dk; 10 weeks: article in a large women's magazine

Figure 2
Flow chart of The Danish web-based pregnancy planning study—‘Snart-Gravid’

See this image and copyright information in PMC

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References

1. Olsen J, Melbye M, Olsen SF, et al. The Danish national birth cohort-its background, structure and aim. Scand J Public Health. 2001;29:300–7. - PubMed
1. Magnus P, Irgens LM, Haug K, Nystad W, Skjaerven R, Stoltenberg C. Cohort profile: the Norwegian mother and child cohort study (MoBa) Int J Epidemiol. 2006;35:1146–50. - PubMed
1. Olsen SF, Mikkelsen TB, Knudsen VK, et al. Data collected on maternal dietary exposures in the Danish national birth cohort. Paediatr Perinat Epidemiol. 2007;21:76–86. - PubMed
1. Carlsen E, Giwercman A, Keiding N, Skakkebaek NE. Evidence for decreasing quality of semen during past 50 years. Br Med J. 1992;305:609–13. - PMC - PubMed
1. Jensen TK, Sobotka T, Hansen MA, et al. Declining trends in conception rates in recent birth cohorts of native Danish women: a possible role of deteriorating male reproductive health. Int J Androl. 2008;31:81–92. - PMC - PubMed

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