Seyed Alireza Taghavi, Shaghayegh Kaedi Majd, Mahnoosh Sianati, & Masood Sepehrimanesh. (2019). Prevalence of IgG-4-associated cholangiopathy based on serum IgG-4 levels in patients with primary sclerosing cholangitis and its relationship with inflammatory bowel disease. Turkish Journal of Gastroenterology, 27(6), 547–552. Retrieved from https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/3327