PT - JOURNAL ARTICLE AU - Forgacs, Ian TI - Digest AID - 10.1136/gut.51.6.759-a DP - 2002 Dec 01 TA - Gut PG - 759--759 VI - 51 IP - 6 4099 - http://gut.bmj.com/content/51/6/759.2.short 4100 - http://gut.bmj.com/content/51/6/759.2.full SO - Gut2002 Dec 01; 51