[1]
M. Ubaid, M. Z. Qadri, I. H. Naqvi, A. Talib, B. Masood, and K. Mahmood, “PORTO PULMONARY HYPERTENSION AND CIRRHOSIS OF LIVER: AN ASSESSMENT OF ITS FREQUENCY AND ASSOCIATED RISK FACTORS”, Pak Heart J, vol. 53, no. 2, Jul. 2020.