title: Oral contraceptives and the risk of venous thrombosis.
authors.affiliation: Department of Clinical Epidemiology, Leiden University Medical Center, The Netherlands. vdbroucke@mail.medfac.leidenuniv.nl
authors.forename: J P
authors.initials: JP
authors.lastname: Vandenbroucke
authors.forename: J
authors.initials: J
authors.lastname: Rosing
authors.forename: K W
authors.initials: KW
authors.lastname: Bloemenkamp
authors.forename: S
authors.initials: S
authors.lastname: Middeldorp
authors.forename: F M
authors.initials: FM
authors.lastname: Helmerhorst
authors.forename: B N
authors.initials: BN
authors.lastname: Bouma
authors.forename: F R
authors.initials: FR
authors.lastname: Rosendaal
mesh_terms: D001777:Blood Coagulation / Q000187:drug effects*; D003276:Contraceptives, Oral / Q000008:administration & dosage / Q000009:adverse effects* / Q000494:pharmacology; D003277:Contraceptives, Oral, Combined / Q000009:adverse effects; D005260:Female; D006801:Humans; D011372:Progestins / Q000009:adverse effects; D012306:Risk; D019851:Thrombophilia / Q000150:complications*; D020246:Venous Thrombosis / Q000139:chemically induced*
chemical_list: D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D011372:Progestins