1. South African Medical Research Council Unit on Risk and Resilience in Mental Disorders, Department of Psychiatry and Neuroscience Institute, University of Cape Town Cape Town South Africa
2. Division of Family Medicine David Geffen School of Medicine, University of California Los Angeles Los Angeles CA USA
3. Department of Psychiatry University of British Columbia Vancouver BC Canada
4. Centre for Global Mental Health, Health Service and Population Research Department Institute of Psychiatry, Psychology and Neuroscience, King's College London London UK
5. Department of Clinical, Neuro and Developmental Psychology Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam Amsterdam The Netherlands
6. Alcohol, Tobacco and Other Drug Research Unit South African Medical Research Council Cape Town South Africa
7. Association for the Improvement of Mental Health Programmes Geneva Switzerland
8. Department of Psychiatry University of Campania “L. Vanvitelli” Naples Italy