@article{2df94c050c98448aa768cce00d7dc1be,
title = "Acquired APC resistance and oral contraceptives: a randomized cross-over study of two low dose oral contraceptives",
keywords = "Econometric and Statistical Methods: General, Geneeskunde(GENK), Bescherming en bevordering van de menselijke gezondheid, Other medical specialities",
author = "J. Rosing and S. Middeldorp and J. Curvers and M.Ch.L.G.D Thomassen and G.A.F. Nicolaes and J.C.M. Meijers and B.N. Bouma and H.R. B{\"u}ller and M.H. Prins and G. Tans",
year = "1999",
language = "Undefined/Unknown",
volume = "354",
pages = "2036--2040",
journal = "The Lancet",
issn = "0140-6736",
publisher = "Elsevier BV",
}