Trend of Symptoms in Children Diagnosed with Autistic Disorder as Measured by the Autism Spectrum Disorders-Diagnostic for Children (ASD-DC)
Journal of Developmental and Physical Disabilities (2010) - Comment
doi: 10.1007/s10882-009-9167-3  issn: 1056-263x  issn: 1573-3580 

Johnny L. Matson, Julie A. Hess, Daniene Neal, Sara Mahan, Jill C. Fodstad