RT Journal Article SR Electronic T1 What to do about the leaky gut JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 424 OP 435 DO 10.1136/gutjnl-2021-325428 VO 71 IS 2 A1 Camilleri, Michael A1 Vella, Adrian YR 2022 UL http://gut.bmj.com/content/71/2/424.abstract AB