@article{7b70c37652f8481789d4e9bdc485c31e,
title = "Effects on coagulation of levonorgestrel - and desogestrel - containing low-dose contraceptives: a cross-over study.",
keywords = "Econometric and Statistical Methods: General, Geneeskunde(GENK), Bescherming en bevordering van de menselijke gezondheid, Other medical specialities",
author = "S. Middeldorp and J.C.M. Meijers and {van den Ende}, A.E. and {van Enk}, A. and B.N. Bouma and G. Tans and J. Rosing and M.H. Prins and H.R. B{\"u}ller",
year = "2000",
language = "Undefined/Unknown",
volume = "84",
pages = "4--8",
journal = "Thrombosis and Haemostasis",
issn = "0340-6245",
publisher = "Georg Thieme Verlag",
}