Ebrahimi Bakhtavar H, Morteza Bagi HR, Rahmani F, Shahsavari nia K, Ettehadi A. Clinical Scoring Systems in Predicting the Outcome of Acute Upper Gastrointestinal Bleeding; a Narrative Review. Arch Acad Emerg Med [Internet]. 2017 Jan. 11 [cited 2026 Jul. 8];5(1):e36. Available from: https://journals.sbmu.ac.ir/aaem/index.php/AAEM/article/view/160