RT Journal Article SR Electronic T1 Tegaserod and IBS: a perfect match? JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 621 OP 622 DO 10.1136/gut.52.5.621 VO 52 IS 5 A1 W Grant Thompson YR 2003 UL http://gut.bmj.com/content/52/5/621.abstract AB