Yu IH, Park JI, Kim JI, Lee CH, Kang JH, Han SM, Kim HY, Park HG, Soh SC, Kuark KG, Kim SE, Park SJ, Park YH
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Korean J Gastrointest Endosc.
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1997 Oct;17(5):696-701.
Ulcerative colitis is a diffuse inflammatory disease which is characterized by the vascular congestion and superficial ulcerations in the mucosal and the submucosal layers of the rectum and colon. Extraintestinal...