1. Moscow Research Institute of Psychiatry, Moscow, Russia
2. Institute of Clinical Psychology and Psychotherapy, Dresden Technical University, Dresden, Germany
3. Centre for Addiction and Mental Health, Institute for Mental Health Policy Research, Toronto, Ontario, Canada
4. Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
5. Institute of Medical Science, University of Toronto, Medical Sciences Building, Toronto, Ontario, Canada
6. Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada