I, S., and S. Prasad Jagini. “Correlation of Serum-Ascites Albumin Concentration Gradient and Endoscopic Parameters of Portal Hypertension in Chronic Liver Disease”. International Journal of Advances in Medicine, vol. 5, no. 1, Jan. 2018, pp. 159-63, doi:10.18203/2349-3933.ijam20180077.