RT Journal Article SR Electronic T1 FMT in IBS: a call for caution JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP gutjnl-2020-321529 DO 10.1136/gutjnl-2020-321529 A1 Michael Camilleri YR 2020 UL http://gut.bmj.com/content/early/2020/05/15/gutjnl-2020-321529.abstract AB