1. Departments of Community Health Sciences & Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
2. Department of Public Health Sciences, Queen’s University, Kingston, Ontario, Canada
3. Provincial Population and Public Health, Alberta Health Services, Calgary, Alberta, Canada
4. Faculty of Social Work, University of Calgary, Calgary, Alberta, Canada
5. Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada
6. Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, Ontario, Canada
7. Department of Psychiatry, Queen’s University, Kingston, Ontario, Canada
8. Department of Psychiatry, University of Oxford, Oxford, UK