List of Articles سومصرف مواد Open Access Article Abstract Page Full-Text 1 - Developing Motivational Enhancement Therapy Guide and Comparing its Effectiveness with Behavioral Activation Treatment on Addiction Severity among Substance Abuse Patients ilnaz sajjadian atefe Khaliliyan GHolam Reza Manshaee Open Access Article Abstract Page Full-Text 2 - Structural model of personality traits with mediating role of spirituality in suicidal tendency and drug abuse heshmat ahmadi rahim davari