RT Journal Article SR Electronic T1 Exploring life before IBD JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 662 OP 663 DO 10.1136/gutjnl-2012-303245 VO 62 IS 5 A1 Bénédicte De Vroey A1 Corinne Gower-Rousseau A1 Jean-Frédéric Colombel YR 2013 UL http://gut.bmj.com/content/62/5/662.abstract AB