RT Journal Article SR Electronic T1 Inflammatory bowel disease: a personal view JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 557 OP 558 DO 10.1136/gut.29.4.557-b VO 29 IS 4 A1 Lennard-Jones, J E YR 1988 UL http://gut.bmj.com/content/29/4/557.3.abstract AB