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Incidence and prevalence of keratoconus in Denmark - an update.
Bak-Nielsen S, Ramlau-Hansen CH, Ivarsen A, Plana-Ripoll O, Hjortdal J. Bak-Nielsen S, et al. Acta Ophthalmol. 2019 Dec;97(8):752-755. doi: 10.1111/aos.14082. Epub 2019 Apr 9. Acta Ophthalmol. 2019. PMID: 30964230 Free article.
Twinning rates according to maternal birthweight.
Nohr EA, Rasmussen S, Ramlau-Hansen CH, Olsen J. Nohr EA, et al. Twin Res Hum Genet. 2009 Dec;12(6):591-7. doi: 10.1375/twin.12.6.591. Twin Res Hum Genet. 2009. PMID: 19943722
Age of menarche and time to pregnancy.
Guldbrandsen K, Håkonsen LB, Ernst A, Toft G, Lyngsø J, Olsen J, Ramlau-Hansen CH. Guldbrandsen K, et al. Hum Reprod. 2014 Sep;29(9):2058-64. doi: 10.1093/humrep/deu153. Epub 2014 Jul 24. Hum Reprod. 2014. PMID: 25061027
209 results