title: [MEDICAL CLASSIFICATION OF MENTAL DEFICIENCY].
mesh_terms: D000293:Adolescent; D002648:Child; D002965:Classification; D005826:Genetics, Medical; D006801:Humans; D008607:Intellectual Disability; D007361:Intelligence Tests
keywords: ADOLESCENCE; CHILD; CLASSIFICATION; GENETICS, HUMAN; INTELLIGENCE TESTS; MENTAL RETARDATION