Volkan Öter, İlter Özer, Tahsin Dalgıç, Cemil Binarbaşı, Murat Ulaş, and Erdal Birol Bostancı. “Results of Positive Proximal Margin After Resection for Hilar Cholangiocarcinoma: An Analysis of 42 Cases”. Turkish Journal of Gastroenterology 30, no. 1 (July 25, 2019): 88–94. Accessed August 14, 2025. https://tjg.avesjournals.com/index.php/tjg/article/view/3636.