Hormonal contraception: the current situation.
D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D003278:Contraceptives, Oral, Hormonal / Q000008:administration & dosage / Q000009:adverse effects; D003279:Contraceptives, Oral, Sequential; D004967:Estrogens / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007267:Injections; D011372:Progestins / Q000008:administration & dosage
D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D003278:Contraceptives, Oral, Hormonal; D003279:Contraceptives, Oral, Sequential; D004967:Estrogens; D011372:Progestins