Shaygan Nik M, Rezaei Jamalooei H, NikYar H, Sobhani A. Development of a Neuropsychological Intervention Package for Multiple Sclerosis (M.S) and Comparison of the Effectiveness of Neuropsychological Intervention and Acceptance and Commitment Therapy on Pain Catastrophizing in Patients with Multiple Scler. ECS. 2022;6(3):-. doi:10.61838/kman.ijecs.6.3.18