List of Articles درمان نگهدارنده Open Access Article Abstract Page Full-Text 1 - The Effect of Methadone Maintenance Treatment (MMT) on the Mental Health of Opium and Heroin Addicts Zahra Arefnasab Changiz Rahimi Nourolah Mohammadi A. Reza Baba Mahmoudi Open Access Article Abstract Page Full-Text 2 - The effectiveness of Schema Therapy on Tendency to Drugs and Regulation Affection in Men Undergoing Methadone Maintenance Treatment Tamara Mirabi Fariba Hassani Fatemeh golshani Farnaz Keshavarzi Arshadi 10.30495/hpsbjourna.2022.1952119.1066 Open Access Article Abstract Page Full-Text 3 - The Effectiveness of Acceptance and Commitment Terapy Psychiatric Well-Being of Metadone-Maintained Drug Addicts Treated sareh peyman mahin askari abdolvahab samavi, azita amirfakhraei,