1. University Professor, Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada; Head of Research and Academic Development, Centre for Mental Health, Senior Scientist, University Health Network, Toronto, Ontario, Canada; Ethics and Review Committee, World Psychiatric Association, Geneva, Switzerland
2. Distinguished University Professor, Departments of Psychiatry and Behavioural Neurosciences, and Pediatrics, and Chedoke Health Chair in Child Psychiatry, Offord Centre for Child Studies, McMaster University, Hamilton, Ontario, Canada
3. Assistant Professor, Department of Psychiatry and Behavioural Neurosciences and Core Member of the Offord Centre for Child Studies, McMaster University, Hamilton, Ontario, Canada