Adolescent pregnancy: the need for new policies and new programs.
D000293:Adolescent; D001290:Attitude; D002656:Child Day Care Centers; D004519:Education, Special; D005260:Female; D006285:Health Planning; D006801:Humans; D007226:Infant Mortality; D007229:Infant Welfare; D007231:Infant, Newborn; D008393:Marriage; D008429:Maternal Welfare; D009042:Motivation; D011247:Pregnancy; D011275:Pregnancy, Unwanted; D012380:Role; D012725:Sexual Behavior; D012922:Social Change; D012945:Social Values; D014481:United States; D014930:Women