H. Gokalp, “Efficacy of Monopolar Radiofrequency in Middle and Lower Face Laxity ”, Ann Med Res , vol. 24, no. 3, pp. 0274–0278, May 2021, Accessed: Sep. 16, 2026. [Online]. Available: http://www.annalsmedres.org/index.php/aomr/article/view/2167