![External validation of a prognostic model for predicting survival of cirrhotic patients with refractory ascites1]()
External validation of a prognostic model for predicting survival of cirrhotic patients with refractory ascites1Guardiola, Jordi; Baliellas, Carme; Xiol, Xavier; Fernandez Esparrach, Gloria; Gines, Pere; Ventura, Pere; Vazquez, Santiago · The American Journal of Gastroenterology · 2002