Indications and results of portacaval shunting.
D004932:Esophageal and Gastric Varices / Q000209:etiology; D006801:Humans; D006975:Hypertension, Portal / Q000209:etiology / Q000601:surgery; D008103:Liver Cirrhosis / Q000150:complications; D011167:Portacaval Shunt, Surgical