La, Văn Phú, Vĩnh Phúc La, Minh Quân Trần, and Trung Hiếu Nguyễn. “EARLY RESULTS OF THE TREATMENT OF COMMON BILE DUCT STONES IN ELDERLY PATIENTS BY ENDOSCOPIC RETROGRADE CHOLANGIOPANCREATOGRAPHY AT CAN THO GENERAL HOSPITAL”. Vietnam Medical Journal 520, no. 2 (February 17, 2023). Accessed July 22, 2024. https://tapchiyhocvietnam.vn/index.php/vmj/article/view/4122.