Parhizkarian, Fatemeh Sadat, and Hossein Khedmatgozar. “Predicting Substance Use Relapse Based on Early Maladaptive Schemas and Loneliness in Individuals Undergoing Methadone Maintenance Treatment”. Mental Health and Lifestyle Journal, Oct. 2025, pp. 1-12, https://mhljournal.com/index.php/mhlj/article/view/111.