Jahantigh Akbari, Narges, Nahid Tahan, Sedigheh Sadat Naimi, Nafiseh Momenzadeh, and Saeed Mikaili. 2020. “The Effect of Strengthening Exercises on Functional Ability in Patients With MS: A Review Study”. Journal of Clinical Physiotherapy Research 5 (4):e21. https://doi.org/10.22037/jcpr.v4i2.30553.