Contraceptive advice: how the English differ from the Americans.
D000328:Adult; D003267:Contraception / Q000379:methods; D003280:Contraceptives, Oral, Synthetic / Q000009:adverse effects; D003376:Counseling; D004739:England; D005260:Female; D006801:Humans; D011247:Pregnancy; D014481:United States
D003280:Contraceptives, Oral, Synthetic