Oral contraception: a medical audit.
D000328:Adult; D000568:Amenorrhea / Q000139:chemically induced; D001294:Attitude to Health; D003276:Contraceptives, Oral / Q000009:adverse effects / Q000494:pharmacology; D004739:England; D005260:Female; D005333:Fetus / Q000187:drug effects; D005500:Follow-Up Studies; D005947:Glucose / Q000378:metabolism; D006801:Humans; D006973:Hypertension / Q000139:chemically induced; D002542:Intracranial Embolism and Thrombosis / Q000139:chemically induced; D008485:Medical Audit; D009369:Neoplasms / Q000139:chemically induced; D013924:Thrombophlebitis / Q000139:chemically induced; D013927:Thrombosis / Q000139:chemically induced; D014852:Wales
D003276:Contraceptives, Oral; D005947:Glucose