1. McMaster Family Medicine Professor of Child Health Research, McMaster University, Hamilton, Ontario; Associate Professor, Departments of Psychiatry, Behavioural Neuroscience, and Family Medicine, McMaster University, Hamilton, Ontario; Senior Research Scientist, Centre for Addiction and Mental Health, Toronto, Ontario; Adjunct Scientist, Institute for Clinical Evaluative Sciences, Toronto. Ontario
2. Student and Research Assistant, Department of Public Health Sciences, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario
3. Director, Kunin-Lunenfeld Applied Research Unit, Baycrest Centre, Toronto, Ontario; Professor, Department of Psychiatry, University of Toronto, Toronto, Ontario