Oral contraceptives and cervical atypia: a plea for objective appraisal.
D000367:Age Factors; D001291:Attitude of Health Personnel; D002584:Cervix Uteri / Q000187:drug effects; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D006965:Hyperplasia; D008679:Metaplasia; D011230:Precancerous Conditions / Q000139:chemically induced*; D002583:Uterine Cervical Neoplasms / Q000139:chemically induced*
D003276:Contraceptives, Oral