1. Research Center, Douglas Mental Health University Institute, Montreal, QC, Canada
2. Department of Psychiatry, McGill University, Montreal, Qc, Canada
3. Student Research Committee, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
4. International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham, UK
5. Social Determinants of Health Research Center, Saveh University of Medical Sciences, Saveh, Iran
6. Department of Biostatistics and Epidemiology, School of Public Health and Nutrition, Lorestan University of Medical Sciences, Khorramabad, Iran
7. Department of Nursing, Faculty of Nursing and Midwifery, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
8. Substance Abuse and Dependence Research Center, The University of Social Welfare and Rehabilitation Sciences, Tehran, Iran