Pham , Thuy Duyen, Huynh Trung Tran, Thuy Ngan Phan, and Nguyen Lam Le. “EVALUATION OF TREATMENT RESULTS BY THE MODIFIED WIDMAN FLAP SURGERY ON CHRONIC PERIODONTITIS AT CAN THO UNIVERSITY OF MEDICINE AND PHARMACY HOSPITAL, 2018-2020”. Cantho Journal of Medicine and Pharmacy, no. 32 (August 11, 2026): 193–200. Accessed August 13, 2026. https://tapchi.ctump.edu.vn/index.php/ctump/article/view/1174.