Huynh, D. T. M., Lai, V. N., Le, T. T., Nguyen, H. V., Nguyen, T. H. Y., Duyen Vo, Q. L. ., & Tran, V. D. (2025). Exploring Payment Refusals for Health Insurance-Covered Medical Costs: A Hospital Case Study in Vietnam. Jordan Journal of Pharmaceutical Sciences, 18(1), 117–131. https://doi.org/10.35516/jjps.v18i1.2512