Abortion trends in 1987 and 1988: age and race.
Henshaw
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D000029:Abortion, Legal / Q000639:trends*; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001723:Birth Rate / Q000639:trends; D005260:Female; D006801:Humans; D008913:Minority Groups; D011247:Pregnancy / Q000706:statistics & numerical data; D037841:Pregnant People; D044469:Racial Groups; D012922:Social Change; D014481:United States