Kamalinejad, Farshid, and Aram Amiri. “The Efficacy of Acceptance and Commitment Therapy on Psychological Well-Being and Optimism of Patients With Irritable Bowel Syndrome”. International Journal of Body, Mind and Culture 6, no. 2 (June 15, 2019): 97–103. Accessed December 22, 2024. https://ijbmc.org/index.php/ijbmc/article/view/162.