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Peer reviewedBuitelaar, Jan K.; Van der Gaag, Rutger; Klin, Ami; Volkmar, Fred – Journal of Autism and Developmental Disorders, 1999
A study compared characteristics of individuals with mild retardation and clinically classified as autistic disorder (n=205), Pervasive Developmental Disorder Not Otherwise Specified (PDDNOS) (n=80), and other non-PDD disorders (n=174). Only a few items from the ICD-10 and DSM-IV discriminated the PDDNOS group from other disorders. Suggested…
Descriptors: Adults, Children, Classification, Clinical Diagnosis
