Farrashzadehjelodar R, Sadeghi J. The Effectiveness of Cognitive Behavioral Therapy on Psychological Symptoms and Psychological Hardiness in Single-Parent Adolescents. MHLJ [Internet]. 2024 Apr. 1 [cited 2025 Jul. 27];2(2):59-65. Available from: https://mhljournal.com/index.php/mhlj/article/view/23