RT Journal Article SR Electronic T1 Claudins and barrier dysfunction in intestinal inflammation: cause or consequence? JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1501 OP 1502 DO 10.1136/gutjnl-2014-309110 VO 64 IS 10 A1 Alastair J M Watson YR 2015 UL http://gut.bmj.com/content/64/10/1501.abstract AB