Phuengrueang, C., Khamdee, C., Phanthunane, P., Sonchi, S., & Thanasiritachanant, T. (2025). Cost of Emergency Medical Services: the case of Phitsanulok province. Thai Journal of Emergency Medicine, 6(1), 63–78. retrieved from https://he02.tci-thaijo.org/index.php/TJEM/article/view/269526