Umadevi, G., and S. Umamaheswari. “Advancing Healthcare Service Efficacy by Optimizing Pharmaceutical Inventory Management: Leveraging ABC, VED Analysis for Trend Demand”. International Journal of Statistics in Medical Research 12 (December 28, 2023): 283–293. Accessed November 22, 2024. https://mail.lifescienceglobal.com/pms/index.php/ijsmr/article/view/9427.