Gorgieva, Dushanka, and Krume Nikoloski. “Economic ?Nalysis of the Purchasing Function of the Health Insurance Fund With Focus on Methods of Payment”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 24, no. 5 (November 5, 2015): 87–102. Accessed November 17, 2025. https://gssrr.org/JournalOfBasicAndApplied/article/view/4824.