Comparison of the AAMD Heber and Grossman Manuals on Terminology and Classification in Mental Retardation.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000145:classification*; D008370:Manuals as Topic; D009626:Terminology as Topic; D014481:United States