Serkan Torun, Erkan Parlak, Hakan Yıldız, Selçuk Dişibeyaz, Bülent Ödemiş, Yavuz Beyazıt, … Ertuğrul Kayaçetin. (2019). Assessment of the endoscopic retrograde cholangiopancreatography grading system: A prospective study from a tertiary care center. Turkish Journal of Gastroenterology, 27(2), 187–191. Retrieved from https://tjg.avesjournals.com/index.php/tjg/article/view/3243