A 17-year longitudinal study of 117 children with mental retardation, starting in infancy. Their present status.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D004644:Emotions; D005260:Female; D005500:Follow-Up Studies; D006701:Home Nursing; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008607:Intellectual Disability; D007361:Intelligence Tests; D008137:Longitudinal Studies; D008297:Male; D010290:Parents; D012947:Social Work