@incollection{Erkan11, author = {Gulbanu Erkan}, title = {Inflammatory Bowel Disease and Primary Sclerosing Cholangitis}, booktitle = {Ulcerative Colitis}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Mortimer B. O'Connor}, chapter = {12}, doi = {10.5772/25915}, url = {https://doi.org/10.5772/25915} }