Pham , Viet Phong, et al. “ASSESSMENT OF TREATMENT RESULTS MIXED HEMORRHOIDS EMBOLISM BY MILLIGAN-MORGAN SURGERY HAS USING KNIFE LIGASURETM AT THE HOSPITAL OF CAN THO UNIVERSITY OF MEDICINE AND PHARMACY IN 2018-2019”. Cantho Journal of Medicine and Pharmacy, no. 27, June 2023, pp. 14-21, https://tapchi.ctump.edu.vn/index.php/ctump/article/view/1653.