Israr, Mujahid, Sadia Inam, Satia Waheed, Awais Abid, Danial Kazmi, and M. Nouman. “Association of Modified Shock Index With Mortality in Patients With Non-Variceal Upper Gastrointestinal Bleed”. Annals of King Edward Medical University 27, no. Special Issue (Jul-Sep) (November 4, 2021): 372–376. Accessed April 30, 2024. https://www.annalskemu.org/journal/index.php/annals/article/view/4727.