[1] Univ Sydney, Brain & Mind Ctr, Camperdown, NSW, Australia
[2] Univ Sydney, Ctr Disabil Res & Policy, Fac Hlth Sci, Sydney, NSW, Australia
[3] New York Presbyterian Hosp, Weill Cornell Med, New York, NY USA
[4] Autism Spectrum Australia Aspect, Sydney, NSW, Australia
[5] Univ Nottingham, Sch Educ, Nottingham, England
[6] Monash Univ, Ctr Dev Psychiat & Psychol, Dept Psychiat, Sch Clin Sci,Monash Hlth, Melbourne, Vic, Australia
[7] Childrens Hosp Westmead, Sydney Childrens Hosp Network, Child Dev Unit, Sydney, NSW, Australia
[8] Griffith Univ, Sch Educ & Profess Studies, Autism Ctr Excellence, Mt Gravatt Campus, Brisbane, Qld, Australia
[9] Univ Queensland, Sch Psychol, Brisbane, Qld, Australia
[10] Kings Coll London, Inst Psychiat Psychol & Neurosci, London, England