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  1. Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
  2. Addiction Division, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
  3. Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
  4. Addiction Division, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
  5. Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
  6. Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
  7. Addiction Division, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
  8. Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
  9. Department of Psychiatry, King AbdulAziz University, Jeddah, Saudi Arabia
  10. Department of Pharmacology and Toxicology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
  11. Corresponding Author: Ahmed N. Hassan, MD, FRCPC, 100 Stokes St, Toronto, ON M6J 1H4 ([email protected]).
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