S. M. Pashai, M. Ebrahimi, and M. R. Sheikhian, “ Comparison of Prognosis in Patients with Liver Cirrhosis and its Correlation with the Model for the End-Stage Liver Disease and Child-Pugh Scores in Patients with Esophageal or Gastric Variceal Bleeding: ”, Galen Med J, vol. 2, no. 3, p. e61, Aug. 2013.