@article{oai:ir.jikei.ac.jp:00004250, author = {Mitsuhiro, Tomoda and Hidejiro, Kawahara and Kazuhiro, Watanabe and Tadashi, Akiba and Yukiko, Kanetsuna and Katsuhiko, Yanaga}, issue = {4}, journal = {Jikeikai medical journal}, month = {Dec}, pages = {95--98}, title = {An Unusual Cause of Colonic Perforation in Ulcerative Colitis Accompanying with Fissuring Ulcer (Case Report)}, volume = {62}, year = {2015} }