1. Department of Psychiatry, Postgraduate Institute of Medical Education and Research, Chandigarh, India
2. Department of Psychiatry, Ulm University, Ulm, Germany
3. Department of Human Biology and Neuroscience Institute, University of Cape Town, Cape Town, South Africa
4. School of Health Sciences, South East Technological University, Waterford, Ireland
5. Department of Primary Care & Mental Health, Institute of Population Health, University of Liverpool, Liverpool, UK
6. Division of Population Health, Health Services Research & Primary Care, The University of Manchester, Manchester, UK
7. Head of Sector, Support to Practice, European Monitoring Centre for Drugs and Drug Addiction, Lisbon, Portugal
8. Department of Mental Health and Substance Use, World Health Organization, Geneva, Switzerland