Tamara Pringsheim1, Martina Kelly2, Corrado Barbui3. 1. Department of Clinical Neurosciences, Psychiatry and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada tmprings@ucalgary.ca. 2. Department of Family Medicine, University of Calgary, Calgary, Alberta, Canada. 3. Department of Public Health and Community Medicine, Section of Psychiatry, University of Verona, Verona, Italy.