@article{47f76f3775ac4f9d9eda2dbcb68bb49f,
title = "Risk of Arterial Thrombosis in Relation to Oral contraceptives (RATIO) study: oral contraceptives and the risk of ischemic stroke.",
author = "J.M. Kemmeren and B. Tanis and \{van den Bosch\}, M.A.A.J. and E.L. Bollen and F.M. Helmerhorst and \{van der Graaf\}, Y. and F.R. Rosendaal and A. Algra",
year = "2002",
language = "Undefined/Unknown",
volume = "33",
pages = "1202--1208",
journal = "Stroke",
issn = "0039-2499",
publisher = "Wolters Kluwer Health",
number = "5",
}