Adolescent pregnancy: a new look at a continuing problem.
D000293:Adolescent; D003376:Counseling; D005193:Family Planning Services; D005260:Female; D006801:Humans; D009034:Mother-Child Relations; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology; D011253:Pregnancy in Adolescence; D012736:Sex Education; D014481:United States