RT Journal Article SR Electronic T1 An 80-year-old man with caecal ulceration JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP gutjnl-2019-319414 DO 10.1136/gutjnl-2019-319414 A1 Benjamin Easton White A1 Adnan Al-Badri A1 John Nicholas Gordon YR 2019 UL http://gut.bmj.com/content/early/2019/09/27/gutjnl-2019-319414.abstract AB