I got that from the Wikipedia article on the Epidemiology of autism, citation 78. https://en.wikipedia.org/wiki/Epidemiology_of_autism#cite_note-78 https://en.

I got that from the Wikipedia article on the Epidemiology of autism, citation 78. https://en.wikipedia.org/wiki/Epidemiology_of_autism#cite_note-78 https://en.wikipedia.org/wiki/Epidemiology_of_autism#cite_no...