title: A CONTROLLED TRIAL OF PROPHYLACTIC PORTA-CAVAL SHUNT SURGERY. (AN INTERIM REPORT).
mesh_terms: D004932:Esophageal and Gastric Varices; D006801:Humans; D008103:Liver Cirrhosis; D011167:Portacaval Shunt, Surgical; D011170:Portasystemic Shunt, Surgical; D011315:Preventive Medicine
keywords: ESOPHAGEAL VARICES; LIVER CIRRHOSIS; PORTACAVAL ANASTOMOSIS; PREVENTIVE MEDICINE