MOHAMMADPOUR, Mansoureh; ESMAEILNIA GHARA, Mohammadreza. The Effectiveness of Positive Thinking Skills on Guilt Feelings, Rumination, and Hope for Life in the Elderly. Mental Health and Lifestyle Journal, [S. l.], v. 4, n. 4, p. 1–12, 2026. DOI: 10.61838/mhlj.210. Disponível em: https://mhljournal.com/index.php/mhlj/article/view/210. Acesso em: 26 aug. 2026.