List of Articles Fatemeh Yari Article 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 , Issue 1 , Year , Winter 2023