Hina, R. e, Mansoor, H., Bilal, K., Asghar, A., Saif Ullah, M.A. and Zahid, T.R. 2021. Variceal Hemorrhage as the Commonest Cause of Presentation with Acute Upper Gastrointestinal Bleeding: A Paradigm Shift. Annals of Punjab Medical College. 15, 3 (Sep. 2021), 195-198. DOI:https://doi.org/10.29054/apmc/2021.1168.