title: Oral contraceptives and venous thromboembolism.
authors.forename: C
authors.initials: C
authors.lastname: Roke
mesh_terms: D003277:Contraceptives, Oral, Combined / Q000009:adverse effects*; D019317:Evidence-Based Medicine; D006291:Health Policy; D006801:Humans; D009520:New Zealand; D013923:Thromboembolism / Q000209:etiology*
chemical_list: D003277:Contraceptives, Oral, Combined