Symposium on mental retardation: implications for the future.
D000328:Adult; D002648:Child; D002675:Child, Preschool; D003156:Community Mental Health Services / Q000600:supply & distribution; D005194:Family Practice; D006801:Humans; D008607:Intellectual Disability; D012106:Research; D012112:Residential Facilities / Q000600:supply & distribution