Zarindast, M. R., Ph.D. Professor of Pharmacology, Tehran Medical Sciences University Joghataei, M.T., Ph.D. Professor of Anatomy, Tehran Medical Sciences University Mohseni, T. A. R., Ph.D. Professor of Sociology, Tehran University Navabakhsh, M., Ph.D. Professor of Sociology, Open University-Science and Research Branch Mohammadkhani, P., Ph.D. Professor of Psychology, Welfare and Rehabilitation Sciences University Rezai, R. M., Ph.D. Associate Professor of Management of Treatment Services, Police University Rahimi, M. A., Ph.D. Associate Professor of Psychiatry, Tehran Medical Sciences University Motavalian, S. A., Ph.D. Associate Professor of Epiodmiology, Tehran Medical Sciences University