PT - JOURNAL ARTICLE AU - Emad El-Omar AU - Severine Vermeire AU - Alexander Gerbes TI - Digest AID - 10.1136/gut.2010.216283 DP - 2010 Jun 01 TA - Gut PG - i--ii VI - 59 IP - 6 4099 - http://gut.bmj.com/content/59/6/i.short 4100 - http://gut.bmj.com/content/59/6/i.full SO - Gut2010 Jun 01; 59