title: To scope or not to scope: still a question.
authors.forename: W E
authors.initials: WE
authors.lastname: Fleig
mesh_terms: D016145:Endoscopy, Digestive System; D004932:Esophageal and Gastric Varices / Q000150:complications; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications / Q000473:pathology*; D012307:Risk Factors