Shunts for esophageal variceal bleeding.
D004932:Esophageal and Gastric Varices / Q000601:surgery*; D006470:Hemorrhage / Q000601:surgery*; D006801:Humans; D011167:Portacaval Shunt, Surgical / Q000401:mortality; D013164:Splenorenal Shunt, Surgical / Q000401:mortality