Current concepts of surgery in portal hypertension.
D004630:Emergencies; D004932:Esophageal and Gastric Varices / Q000209:etiology / Q000601:surgery; D006471:Gastrointestinal Hemorrhage / Q000209:etiology / Q000601:surgery; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications / Q000601:surgery*; D008722:Methods; D011167:Portacaval Shunt, Surgical / Q000379:methods; D011170:Portasystemic Shunt, Surgical / Q000379:methods; D013164:Splenorenal Shunt, Surgical / Q000379:methods