Induced abortion in the United States, 1971.
D000028:Abortion, Induced / Q000009:adverse effects; D000293:Adolescent; D000328:Adult; D002648:Child; D003376:Counseling; D005260:Female; D006801:Humans; D007883:Legislation, Medical; D008722:Methods; D009519:New York City; D011247:Pregnancy; D012959:Socioeconomic Factors; D014481:United States