1. Department of Psychiatry, University of Calgary, Calgary, Alberta, Canada; British Columbia Centre for Substance Use, Vancouver, British Columbia, Canada; Research in Addiction Medicine Scholars [RAMS] Program, Boston University Medical Centre, Boston, MA, USA
2. Section Neurobiology and Treatment of Mood Disorders, Division of Intramural Research Program, National Institute of Mental Health, Bethesda, Maryland, USA
3. Department of Psychiatry, Queen’s University, Kingston, Ontario, Canada