M. . Mohammadpour and M. Esmaeilnia Ghara, “The Effectiveness of Positive Thinking Skills on Guilt Feelings, Rumination, and Hope for Life in the Elderly”, MHLJ, pp. 1–12, Jul. 2026, Accessed: May 27, 2026. [Online]. Available: https://mhljournal.com/index.php/mhlj/article/view/210