1. Centre for Addiction and Mental Health, Toronto, ON, Canada
2. University of Toronto, Toronto, ON, Canada
3. Pakistan Institute of Living and Learning, Karachi, Pakistan
4. Department of Psychiatry, Dr. Ziauddin Hospital, Karachi, Pakistan
5. Division of Nursing, Midwifery & Social Work, School of Health Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
6. Macclesfield District General Hospital, Macclesfield, UK
7. Medical Statistics Biostatistics, University of Liverpool, Liverpool, UK
8. Department of Community Medicine, Karachi Medical & Dental College, Karachi, Pakistan
9. Manchester Global Foundation, Manchester, UK
10. Division of Population Health, The University of Manchester, Manchester, UK
11. Division of Psychology & Mental Health, The University of Manchester, Manchester, UK