Mirhaghi A, Heydari A, Mazlom R, Hasanzadeh F. Reliability of the Emergency Severity Index : Meta-analysis. Sultan Qaboos Univ Med J [Internet]. 2015Feb.1 [cited 2024Apr.24];15(1):71-7. Available from: https://journals.squ.edu.om/index.php/squmj/article/view/1990