RT Journal Article SR Electronic T1 East meets West: infection, nerves, and mast cells in the irritable bowel syndrome JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1068 OP 1069 DO 10.1136/gut.2004.038893 VO 53 IS 8 A1 S M Collins A1 G Barbara YR 2004 UL http://gut.bmj.com/content/53/8/1068.abstract AB