Guest editorial: a "new thrust" approach to mental retardation.
D001290:Attitude; D001525:Behavioral Sciences; D002657:Child Development; D002669:Child Welfare; D003376:Counseling; D003695:Delivery of Health Care; D005193:Family Planning Services; D006275:Health Facility Planning; D006801:Humans; D008607:Intellectual Disability / Q000517:prevention & control / Q000628:therapy; D011610:Psychosocial Deprivation; D011787:Quality of Health Care; D012106:Research; D012924:Social Conditions; D012940:Social Problems; D014481:United States