PT - JOURNAL ARTICLE ED - , TI - CORRECTIONS AID - 10.1136/gut.2003.027425corr1 DP - 2004 Sep 01 TA - Gut PG - 1390--1390 VI - 53 IP - 9 4099 - http://gut.bmj.com/content/53/9/1390.3.short 4100 - http://gut.bmj.com/content/53/9/1390.3.full SO - Gut2004 Sep 01; 53