PT - JOURNAL ARTICLE AU - Forgacs, Ian TI - Digest AID - 10.1136/gut.51.3.301-a DP - 2002 Sep 01 TA - Gut PG - 301--301 VI - 51 IP - 3 4099 - http://gut.bmj.com/content/51/3/301.2.short 4100 - http://gut.bmj.com/content/51/3/301.2.full SO - Gut2002 Sep 01; 51