Fadaei-Tirani, A., Alavi, S. H., Khosh-Akhlagh, H., & Ameri, Z. (2023). The Effectiveness of Positive Psychology Training on Distress Tolerance and Optimism in Patients with Leukemia: Effect of positive psychology training in patients with leukemia. International Journal of Body, Mind and Culture, 293–302. https://doi.org/10.22122/ijbmc.vi.456