CUMHUR, T., B. ŞAHİN, T. ÖLÇER, E. ÖZDEMİR, K. ARDA, S. BOYACIOĞLU, and C. ÇEKEN. “Hilar Malignancy: A New Approach For Double MetallicWallstent Placement by Using Combined Percutaneous &Amp; Endoscopic Techniques”. Turkish Journal of Gastroenterology 3, no. 2 (April 16, 2020): 317–320. Accessed July 23, 2025. https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/66.