1. Department of Epidemiology and Biostatistics Schulich School of Medicine and Dentistry Western University London ON Canada
2. The Margaret and Wallace McCain Centre for Child, Youth and Family Mental Health Campbell Family Mental Health Research Institute Centre for Addiction and Mental Health Toronto ON Canada
3. Centre for Brain and Mental Health Department of Psychiatry The Hospital for Sick Children Toronto ON Canada
4. Department of Psychiatry Faculty of Medicine University of Toronto Toronto ON Canada
5. Autism Research Centre Department of Psychiatry University of Cambridge Cambridge UK
6. Department of Psychiatry National Taiwan University Hospital and College of Medicine Taipei Taiwan
7. Holland Bloorview Kids Rehabilitation Hospital Bloorview Research Institute Department of Pediatrics University of Toronto Toronto ON Canada
8. Department of Psychiatry Schulich School of Medicine & Dentistry Western University London ON Canada