Ullah Khan, M.; Azhar Shah, M.; Hussain, A.; Latif, M.; Zafar , R. Z.; Rahim, I. Prevalence of Portal Hypertensive Gastropathy in Chronic Upper GI Bleeding Presenting With Iron Deficiency Anemia in Cases of Advanced Liver Cirrhosis. Esculapio - JSIMS 2023, 16, 12-15.