PT - JOURNAL ARTICLE AU - Robin Spiller TI - Digest DP - 2005 Sep 01 TA - Gut PG - 1209--1209 VI - 54 IP - 9 4099 - http://gut.bmj.com/content/54/9/1209.2.short 4100 - http://gut.bmj.com/content/54/9/1209.2.full SO - Gut2005 Sep 01; 54