Khampitak, K., and S. Taechajedcadarungri. “The First Case: A Success of Using Khampitak Uterine Forceps in A Modified Laparoscopically Assisted Vaginal Hysterectomy”. Srinagarind Medical Journal, vol. 22, no. 1, Nov. 2013, pp. 105-16, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13127.