E. Khalkhal, M. Razzaghi, M. Rostami-Nejad, M. Rezaei-Tavirani, H. Heidari Beigvandi, and M. Rezaei Tavirani, “Evaluation of Laser Effects on the Human Body After Laser Therapy”, J laser Med Sci, vol. 11, no. 1, pp. 91–97, Jan. 2020.