[A further evaluation of the prophylactic portosystemic shunt].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D004932:Esophageal and Gastric Varices / Q000209:etiology / Q000601:surgery*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000517:prevention & control*; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011170:Portasystemic Shunt, Surgical / Q000401:mortality*