Koonpak, S., Manatarenart, W. ., & Tantatsanawong, P. . (2022). Narrow band internet of things prototype development of emergency medical services using narrow band internet of things. Journal of the Thai Medical Informatics Association, 7(2), 76–82. Retrieved from https://he03.tci-thaijo.org/index.php/jtmi/article/view/8