YAN Hong-meia,FU Suo-linb,YE Hua-xib,LIU Weib,CHEN Jiang-qinb,SHANG Hong-weib(a.2007 Grade of Medical Department of Graduate School,Nanchang University,Nanchang 330006,China;b.Department of Gastroenterology,the Third Affiliated Hospital,Nanchang Universi
Abstract：Objective To evaluate the diagnostic yield of Double-balloon enteroscopy(DBE) in patients with obscure gastrointestinal bleeding(OGIB).Methods Thirty-one patients with melena or bloody stools who were not dianogsed the blooding lesions by many gastroscope
2010, Vol. 11 