PT - JOURNAL ARTICLE AU - Forgacs, Ian TI - Digest AID - 10.1136/gut.50.3.285-a DP - 2002 Mar 01 TA - Gut PG - 285--285 VI - 50 IP - 3 4099 - http://gut.bmj.com/content/50/3/285.2.short 4100 - http://gut.bmj.com/content/50/3/285.2.full SO - Gut2002 Mar 01; 50