1Program of International Research and Training, National Drug and Alcohol Research Centre, Faculty of Public Health and Community Medicine, University of New South Wales, Sydney, Australia
2Substance Abuse and Dependence Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
3Department of Psychiatry, School of Behavior Sciences, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
4Psychiatry and Behavioral Sciences Research Center, Department of Psychiatry, Mashhad University of Medical Sciences, Mashhad, Iran
5Department of Toxicology and Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran, Iran