Otrodi, F.; Khademi Zare, H.; Fakhrzad, M. B.; Zare Mehrjerdi, Y. Optimizing Coordination in the Metformin Supply Chain Using Quantity Discounts and Government Subsidies: A Case Study of Iran’s Healthcare System. Ann. Healthc. Syst. Eng. 2026, 3 (2), 84-92. https://doi.org/10.22105/ahse.v3i2.59.