To scope or not to scope: still a question.
Fleig
W E
WE
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