RT Journal Article SR Electronic T1 GI highlights from the literature JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1331 OP 1332 DO 10.1136/gutjnl-2019-319094 VO 68 IS 7 A1 Mairi H McLean YR 2019 UL http://gut.bmj.com/content/68/7/1331.abstract AB