Oral contraceptives for adolescents: benefit and safety.
D000293:Adolescent; D003276:Contraceptives, Oral / Q000009:adverse effects; D000075202:Contraindications; D005260:Female; D006801:Humans; D012306:Risk; D013923:Thromboembolism / Q000139:chemically induced; D002583:Uterine Cervical Neoplasms / Q000139:chemically induced
D003276:Contraceptives, Oral