. 2019 Jan 16;3(3):201–205. doi: 10.1002/jgh3.12136
© 2019 The Authors. JGH Open: An open access journal of gastroenterology and hepatology published by Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.
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Figure 2.
Colonoscopic image showing circumferential ulceration with narrowing.