The cervical cap: effectiveness, safety, and acceptability as a barrier contraceptive.
D000328:Adult; D003274:Contraceptive Devices, Female / Q000009:adverse effects; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D011247:Pregnancy; D012189:Retrospective Studies; D012725:Sexual Behavior; D013997:Time Factors