Characterization of Intestinal Microbiota in Ulcerative Colitis Patients with and without Primary Sclerosing Cholangitis. Kevans D, Tyler AD, Holm K, et al. Characterization of Intestinal Microbiota in Ulcerative Colitis Patients with and without Primary Sclerosing Cholangitis. J Crohns Colitis. 2016;10(3):330-7. doi:10.1093/ecco-jcc/jjv204 Read more