1. Collaboration for Outcomes Research and Evaluation (CORE), Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, British Columbia, Canada
2. Human Sciences Division, NOSM University, Sudbury, Ontario, Canada
3. ICES North, Sudbury, Ontario, Canada
4. International Collaboration on Repair Discoveries (ICORD), University of British Columbia, Vancouver, British Columbia, Canada
5. Department of Medicine, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
6. British Columbia Centre on Substance Use, St. Paul's Hospital, Vancouver, British Columbia, Canada
7. Emergency Department, Health Sciences North, Sudbury, Ontario, Canada
8. Clinical Sciences Division, NOSM University, Sudbury, Ontario, Canada
9. ICES McMaster, Hamilton, Ontario, Canada
10. ICES, University of Toronto, Toronto, Ontario, Canada
11. Centre for Addiction and Mental Health, Toronto, Ontario, Canada
12. Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
13. Health Sciences North Research Institute, Sudbury, Ontario, Canada
14. ICES, Toronto and North, Ontario, Canada