Demirel, A., M. Baykara, T. T. Koca, and E. Berk. “Evaluation of the Effect of Ultrasonic Heating and Exercise Heating on Muscles by Ultrasound Elastography: An Experimental Clinical Trial”. Journal of Surgery and Medicine, vol. 3, no. 1, Jan. 2019, pp. 18-21, doi:10.28982/josam.444177.