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 601 OP 602 DO 10.1136/gutjnl-2020-320588 VO 69 IS 3 A1 Mairi H McLean YR 2020 UL http://gut.bmj.com/content/69/3/601.abstract AB