B. Rafique Malik, S. Mehmood ul Hassan, Y. Ali, U. Asghar, A. Qadir, and R. M. Tayyab, “A Study to Compare The Efficacy of Non-invasive Predictors of Esophageal Varices in Patients with Portal Hypertension”, Esculapio - JSIMS, vol. 16, no. 1, pp. 48–51, Jul. 2023.