1. Committee to Evaluate the Supplemental Security Income Disability Program for Children with Mental Disorders, Board on the Health of Select Populations, Board on Children, Youth, and Families, Institute of Medicine, Division of Behavioral and Social Sciences and Education, & The National Academies of Sciences, Engineering, and Medicine. (2015). Prevalence of autism spectrum disorder. In T.
F. Boat, & J. T. Wu (Eds.), Mental disorders and disabilities among low-income children (Ch. 14). National Academies Press (US). https://www.ncbi.nlm.nih.gov/books/NBK332896/
2. CDC. (2018). Data and statistics autism spectrum disorder. https://www.cdc.gov/ncbddd/autism/data.html
3. Frailty in elderly people
4. Epidemiology of Pervasive Developmental Disorders