Preventing the 'untreatable epidemic' of teenage pregnancy.
D000029:Abortion, Legal / Q000706:statistics & numerical data; D000293:Adolescent; D000328:Adult; D002648:Child; D005193:Family Planning Services / Q000592:standards*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications; D011253:Pregnancy in Adolescence; D000297:Psychology, Adolescent; D012736:Sex Education; D014481:United States