Clinical Utility of Glasgow-Blatchford Score in Patients Presenting with Acute Upper Gastrointestinal Bleed to the Emergency Department in A Tertiary Care Centre in South India - Prannoy George Mathen; Naveen Mohan; Sabarish B Nair; Sreekrishnan TP; Gireesh Kumar KP; Manna Maria Theresa; Dhanasekaran BS; Kathyayini VR; Bharath Prasad S (Indian Journal of Critical Care Medicine, 2025)