Oral contraceptives and thromboembolism.
D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003644:Death Certificates; D004739:England; D005260:Female; D006801:Humans; D009660:Northern Ireland; D013923:Thromboembolism / Q000139:chemically induced* / Q000453:epidemiology; D014852:Wales
D003276:Contraceptives, Oral