1. Centre for Addiction and Mental Health, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
2. Offord Centre for Child Studies, McMaster University, Hamilton, Ontario, Canada
3. IWK Health Centre, Dalhousie University, Halifax, Nova Scotia, Canada
4. Department of Psychiatry, Oregon Health & Science University, Portland
5. Department of Educational and Counselling Psychology and Special Education, University of British Columbia, Vancouver, Canada
6. Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
7. Faculty of Education, School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
8. Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada
9. Children’s Health Policy Centre, Faculty of Health Sciences, Simon Fraser University, Vancouver, British Columbia, Canada
10. Department of Pediatrics, University of Alberta, Edmonton, Canada
11. Department of Psychiatry, McGill University, Montreal, Quebec, Canada