autism spectrum disorders OR autism OR pervasive developmental disorders OR PDD OR Kanner's syndrome OR child mental disorders OR asperger syndrome OR autistic OR developmental disabilities | Recruiting, Not yet recruiting, Available Studies | NIH
autism spectrum disorders OR autism OR pervasive developmental disorders OR PDD OR Kanner's syndrome OR child mental disorders OR asperger syndrome OR autistic OR developmental disabilities | Recruiting, Not yet recruiting, Available Studies | NIH (285 records)