Mirhaghi, Amir, Abbas Heydari, Reza Mazlom, and Farzaneh Hasanzadeh. “Reliability of the Emergency Severity Index : Meta-Analysis”. Sultan Qaboos University Medical Journal 15, no. 1 (February 1, 2015): 71–77. Accessed April 26, 2024. https://journals.squ.edu.om/index.php/squmj/article/view/1990.