1. Department of Pediatrics, Dalhousie University, Halifax, NS, Canada
2. Department of Psychology & Neuroscience, Dalhousie University, Halifax, NS, Canada
3. Autism Research Centre, IWK Health Centre, Halifax, NS, Canada
4. Department of Psychology, Mount Allison University, Sackville, NB, Canada
5. Department of Psychology, York University, Toronto, ON, Canada
6. Autism Research Centre, Bloorview Research Institute/University of Toronto, Toronto, ON, Canada
7. Department of Pediatrics, University of Alberta, Edmonton, AB, Canada
8. Autism Research, Glenrose Rehabilitation Hospital, Edmonton, AB, Canada
9. ISAND, Toronto, ON, Canada
10. Department of Psychiatry, University of Toronto, Toronto, ON, Canada
11. Hospital for Sick Children, Toronto, ON, Canada
12. Child and Youth Mental Health Collaborate, Centre for Addiction and Mental Health, Toronto, ON, Canada