1. Department of Psychiatry, Research Center of Addiction and
Risky Behaviors, School of Medicine, Iran University of Medical Science, Tehran, Iran
2. Department of Psychiatry, Research Center of Addiction and Risky Behaviors, School of Medicine, Iran
University of Medical Science, Tehran, Iran
3. Spiritual Health Research Center, Tehran Institute of Psychiatry-
School of Behavioral Sciences and Mental Health, Tehran, Iran
4. School of Medicine, Shahid Beheshti
University of Medical Sciences, Tehran, Iran
5. School of Medicine,
Iran University of Medical Science, Tehran, Iran