Orhan SEZGİN, Uğur YILMAZ, Fikret DEMİRCİ, and Burhan ŞAHİN. “Endoscopic Sphincteroplasty: An Effective Method of Extracting Bile Duct Stones by ERCP Patients With Billroth II Gastrectomy”. Turkish Journal of Gastroenterology 10, no. 1 (July 25, 2019): 78–80. Accessed September 11, 2025. https://tjg.avesjournals.com/index.php/tjg/article/view/1547.