S. L. Molanezhadian, Z. Ameri, E. Genaveh Safari Zadeh, M. Daram, F. Bonyadi, and M. Jaafarzadeh Dashti, “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”, Int J Body Mind Cult, pp. Article e2026–1514, May 2026.