PT - JOURNAL ARTICLE AU - H-H Yen AU - Y-Y Chen AU - M-S Soon TI - Double balloon enteroscopy reveals the diagnosis in chronic gastrointestinal bleeding AID - 10.1136/gut.2006.093757 DP - 2007 Feb 01 TA - Gut PG - 167--167 VI - 56 IP - 2 4099 - http://gut.bmj.com/content/56/2/167.short 4100 - http://gut.bmj.com/content/56/2/167.full SO - Gut2007 Feb 01; 56