Cervical cancer, oral contraceptives and parity.
D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D015994:Incidence; D010298:Parity; D011322:Primary Prevention / Q000458:organization & administration; D018570:Risk Assessment; D012307:Risk Factors; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology / Q000209:etiology* / Q000517:prevention & control; D014944:World Health Organization
D003276:Contraceptives, Oral