فهرس المقالات امید مرادی المقاله 1 - Evaluation healthcare system in facing COVID-19 with the help of data envelopment analysis 10.30495/ijdea.2022.66432.1154 Marzieh Moradi Dalini International Journal of Data Envelopment Analysis , العدد 1 , السنة 10 , زمستان 2022
