What U.S. women think and do about contraception.
D000028:Abortion, Induced / Q000523:psychology; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D003268:Contraception Behavior; D005193:Family Planning Services; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D011247:Pregnancy; D012306:Risk; D014481:United States