فهرس المقالات Fatemeh Yari المقاله 1 - Healthcare expenditure efficiency and its determinants in Iran: a data envelopment analysis and Tobit regression (2000-2019) 10.30495/ijdea.2023.72415.1192 Fatemeh Yari Lotfali Agheli Hossein Sadeghi International Journal of Data Envelopment Analysis , العدد 1 , السنة 11 , زمستان 2023