Qing-Quan Zu (2019) “Percutaneous transpapillary biliary stent placement for distal malignant biliary obstruction: Outcomes and survival analysis”, Turkish Journal of Gastroenterology, 30(8), pp. 714–721. Available at: https://tjg.avesjournals.com/index.php/tjg/article/view/3755 (Accessed: 18 July 2025).