title: Characteristics of women using different methods of contraception--some preliminary findings from a prospective study.
mesh_terms: D000328:Adult; D000367:Age Factors; D001827:Body Height; D001835:Body Weight; D001941:Breast Diseases / Q000453:epidemiology; D003267:Contraception; D003273:Contraceptive Devices; D003276:Contraceptives, Oral; D004739:England; D005191:Family Characteristics; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D010298:Parity; D011446:Prospective Studies; D012907:Smoking / Q000453:epidemiology; D012923:Social Class; D013924:Thrombophlebitis / Q000453:epidemiology; D002575:Uterine Cervicitis / Q000453:epidemiology; D014627:Vaginitis / Q000453:epidemiology
chemical_list: D003276:Contraceptives, Oral