title: Third-generation oral contraceptives and venous thrombosis.
authors.forename: J P
authors.initials: JP
authors.lastname: Vandenbroucke
authors.forename: F M
authors.initials: FM
authors.lastname: Helmerhorst
authors.forename: K W
authors.initials: KW
authors.lastname: Bloemenkamp
authors.forename: F R
authors.initials: FR
authors.lastname: Rosendaal
mesh_terms: D015986:Confounding Factors, Epidemiologic; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003277:Contraceptives, Oral, Combined / Q000009:adverse effects; D003280:Contraceptives, Oral, Synthetic / Q000009:adverse effects; D005260:Female; D006801:Humans; D016015:Logistic Models; D013923:Thromboembolism / Q000139:chemically induced*; D013924:Thrombophlebitis / Q000139:chemically induced
chemical_list: D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D003280:Contraceptives, Oral, Synthetic