PT - JOURNAL ARTICLE ED - Spiller, Robin ED - Vermeire, Severine TI - Digest AID - 10.1136/gut.2009.190207 DP - 2009 Aug 01 TA - Gut PG - i--ii VI - 58 IP - 8 4099 - http://gut.bmj.com/content/58/8/i.short 4100 - http://gut.bmj.com/content/58/8/i.full SO - Gut2009 Aug 01; 58