Rayegani, S. M., S. A. Raeissadat, S. Heidari, and M. Moradi-Joo. “Safety and Effectiveness of Low-Level Laser Therapy in Patients With Knee Osteoarthritis: A Systematic Review and Meta-Analysis”. Journal of Lasers in Medical Sciences, Vol. 8, no. 3, Aug. 2017, pp. S12-S19, https://journals.sbmu.ac.ir/jlms/article/view/16970.