Celalettin ÇETİN, Sait BAĞCI, Ahmet UYGUN, Mustafa GÜLŞEN, Abdurrahman KADAYIFÇI, Necmettin KARAEREN, & Kemal DAĞALP. (2019). Needle-knife papillotomy as a second step procedure. Turkish Journal of Gastroenterology, 11(2), 121–125. Retrieved from https://tjg.avesjournals.com/index.php/tjg/article/view/1657