Zargham Hajebi,M , , Shahmoradipilehrood,M , and Mirhashemi,M . "Intolerance of Uncertainty and Chronic Pain in Multiple Sclerosis Patients: Cognitive Avoidance, Negative Problem Orientation and Positive Beliefs to Worry", Applied Psychology, 18, 4, 2024, 124-146. doi: 10.48308/apsy.2024.236440.1685