Molanezhadian, S. L., Ameri, Z., Genaveh Safari Zadeh, E., Daram, M., Bonyadi, F., & Jaafarzadeh Dashti, M. (2026). A Structural Model of Irritable Bowel Syndrome Symptom Severity Based on Perceived Stress: The Mediating Roles of Visceral Anxiety, Negative Symptom Expectations, and Interoceptive Dysfunction. International Journal of Body, Mind and Culture, Article e2026–1514. https://doi.org/10.61838/ijbmc.v14i3.1514