Davari, Majid, Maryam Kheyri, Seyyed Mohammad Kazem Nourbakhsh, and Reza Khadivi. “Socioeconomic Status and Catastrophic Health Expenditure Evaluation in IR Iran: A Comparative Study in 2004 and 2011”. Social Determinants of Health 1, no. 2 (December 23, 2015): 48–59. Accessed April 30, 2024. https://journals.sbmu.ac.ir/sdh/article/view/9288.