RT Journal Article SR Electronic T1 Correction JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1465 OP 1465 DO 10.1136/gutjnl-2013-305933.corr1 VO 64 IS 9 YR 2015 UL http://gut.bmj.com/content/64/9/1465.abstract AB