![Restricted and Repetitive Behaviors in Autism Spectrum Disorders and Typical Development: Cross-Sectional and Longitudinal Comparisons]()
Restricted and Repetitive Behaviors in Autism Spectrum Disorders and Typical Development: Cross-Sectional and Longitudinal ComparisonsHarrop, Clare; McConachie, Helen; Emsley, Richard; Leadbitter, Kathy; Green, Jonathan · Journal of Autism and Developmental Disorders · 2014