Kianpour Barjoee, L. ., N. . Amini, M. . Keykhosrovani, and A. . Shafiabadi. “Effectiveness of Positive Thinking Training on Perceived Stress, Metacognitive Beliefs, and Death Anxiety in Women With Breast Cancer: Perceived Stress in Women With Breast Cancer”. Archives of Breast Cancer, vol. 9, no. 2, Mar. 2022, pp. 195-03, doi:10.32768/abc.202292195-203.