The medical, social, and educational implications of the increase in out-of-wedlock births.
D001723:Birth Rate; D001724:Birth Weight; D004493:Education; D005260:Female; D006266:Health Education; D006801:Humans; D007086:Illegitimacy; D007226:Infant Mortality; D009518:New York; D007744:Obstetric Labor Complications / Q000453:epidemiology; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D011295:Prenatal Care; D011644:Puerperal Disorders / Q000453:epidemiology; D012924:Social Conditions