PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.1136/gut.2008.169250corr1 DP - 2010 Jan 01 TA - Gut PG - 140--140 VI - 59 IP - 01 4099 - http://gut.bmj.com/content/59/01/140.short 4100 - http://gut.bmj.com/content/59/01/140.full SO - Gut2010 Jan 01; 59