İbrahim ERTUĞRUL, et al. “Risk Factors for Endoscopic Retrograde Cholangiopancreatography-Related Cholangitis: A Prospective Study”. Turkish Journal of Gastroenterology, vol. 20, no. 2, July 2019, pp. 116-21, https://tjg.avesjournals.com/index.php/tjg/article/view/2226.