Accuracy of recall of histories of oral contraceptive use.
D000328:Adult; D003276:Contraceptives, Oral; D005193:Family Planning Services; D005260:Female; D006801:Humans; D008487:Medical History Taking; D008499:Medical Records; D008568:Memory; D011939:Mental Recall; D012189:Retrospective Studies; D012923:Social Class; D013997:Time Factors
D003276:Contraceptives, Oral