1. Centre for Addiction and Mental Health, Toronto, Ontario, Canada
2. Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
3. Department of Health Promotion and Human Behavior, Kyoto University Graduate School of Medicine, School of Public Health, Yoshida-Konoe, Sakyo, Kyoto, Japan
4. Department of Clinical Epidemiology, Kyoto University Graduate School of Medicine, Kyoto University School of Public Health, Yoshida-Konoe, Sakyo, Kyoto, Japan
5. Department of Psychiatry, University of Oxford, Oxford, England
6. Oxford Health NHS Foundation Trust, Warneford Hospital, Oxford, England
7. Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, Ontario, Canada
8. Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, Berlin, Germany
9. Institute of Psychiatry, Psychology and Neuroscience, Department of Psychosis Studies, King’s College of London, London, England
10. Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, China