Otrodi, Farnoush, Hasan Khademi Zare, Mohammad Bagher Fakhrzad, and Yahya Zare Mehrjerdi. 2026. “Optimizing Coordination in the Metformin Supply Chain Using Quantity Discounts and Government Subsidies: A Case Study of Iran’s Healthcare System”. Annals of Healthcare Systems Engineering 3 (2): 84-92. https://doi.org/10.22105/ahse.v3i2.59.