PT - JOURNAL ARTICLE AU - J M Carethers TI - Authors’ reply DP - 2006 Dec 01 TA - Gut PG - 1819--1819 VI - 55 IP - 12 4099 - http://gut.bmj.com/content/55/12/1819.1.short 4100 - http://gut.bmj.com/content/55/12/1819.1.full SO - Gut2006 Dec 01; 55