RT Journal Article SR Electronic T1 Authors' response JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1299 OP 1300 DO 10.1136/gut.2010.214189 VO 59 IS 9 A1 Ann Gils A1 Séverine Vermeire A1 Gert Van Assche A1 Paul Rutgeerts YR 2010 UL http://gut.bmj.com/content/59/9/1299.abstract AB