rezazadeh, esmaeil, gahraman mahmoudi, and Fatemeh Dabaghi. “Challenges of the Out-of-Pocket Payment Program in the Health System of Iran: A Qualitative Study”. Iranian Red Crescent Medical Journal 23, no. 1 (January 20, 2021). Accessed September 23, 2021. https://ircmj.org/index.php/IRCMJ/article/view/218.