Pervasive Developmental Disorders ICD versus DSM Definitions
Childhood Autism Autistic Disorder
Atypical Autism PDD-NOS
Rett's Syndrome Rett Disorder
Other Childhood Disintegrative Disorder Childhood Disintegrative Disorder
Overactive disorder with mental retardation with stereotyped movements No corresponding category
Asperger's Syndrome Asperger's Disorder
Other Pervasive Developmental Disorder PDD-NOS
Pervasive Developmental Disorder, unspecified PDD-NOS

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