RT Journal Article SR Electronic T1 The year in Gut 2009 JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1569 OP 1570 DO 10.1136/gut.2009.200246 VO 58 IS 12 A1 Robin Spiller YR 2009 UL http://gut.bmj.com/content/58/12/1569.abstract AB