1. Department of Pediatrics, Loghman-Hakim Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
2. Social Determinants of Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
3. Department of Clinical Toxicology, Loghman-Hakim Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
4. King’s College London, National Addiction Centre, Institute of Psychiatry, Psychology and Neuroscience, London, UK
5. Department of Family Medicine, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran