[1] Oregon Hlth & Sci Univ, Dept Pediat, Inst Dev & Disabil, Div Pediat Psychol, 3181 Sw Sam Jackson Pk Rd, Portland, OR 97201 USA
[2] Doernbecher Childrens Hosp, Portland, OR 97239 USA
[3] Oregon Hlth & Sci Univ, Oregon Ctr Children & Youth Special Hlth Needs OC, Portland, OR 97201 USA
[4] Seattle Childrens Hosp, Ctr Integrat Brain Res, Seattle, WA USA
[5] Seattle Childrens Hosp, Autism Ctr, Seattle, WA USA
[6] Childrens Neuropsychol Serv, Andover, MA 01810 USA
[7] Massachusetts Gen Hosp, Lurie Ctr Autism, Boston, MA 02114 USA