title: Upper gastrointestinal bleeding with a difficult endoscopy.
authors.affiliation: Department of Gastroenterology, Changhua Christian Medical Center, 135 Nanhsiao Street Changhua, 500 Taiwan. 27716@cch.org.tw
authors.forename: Y-Y
authors.initials: YY
authors.lastname: Chen
authors.forename: H-H
authors.initials: HH
authors.lastname: Yen
authors.forename: M-S
authors.initials: MS
authors.lastname: Soon
mesh_terms: D000369:Aged, 80 and over; D002276:Carcinoid Tumor / Q000150:complications*; D004724:Endoscopy / Q000379:methods; D004938:Esophageal Neoplasms / Q000150:complications*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007443:Intussusception / Q000209:etiology*; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications*; D013274:Stomach Neoplasms / Q000150:complications*; D016896:Treatment Outcome