@article{7cae7fb1514845b689a5a68da5f82286,
title = "Venous thromboembolism and oral contraceptives",
keywords = "Farmacie/Biofarmaceutische wetenschappen (FARM), Epidemiology, Farmacie(FARM), Biomedische technologie en medicijnen, Ziekenhuisstructuur en organisatie van de gezondheidszorg, Public Health",
author = "R.M.C. Herings and J. Urquhart and H.G.M. Leufkens",
year = "1999",
language = "Undefined/Unknown",
volume = "354",
pages = "1469--1470",
journal = "The Lancet",
issn = "0140-6736",
publisher = "Lancet Publishing Group",
}