Manmee C, Janpol K. “Readiness Levels and Factors Affecting Readiness of Rajavithi Hospital Forward to ASEAN Economic Community”. Journal of The Department of Medical Services 42, no. 5 (October 1, 2017): 109–117. Accessed April 19, 2024. https://he02.tci-thaijo.org/index.php/JDMS/article/view/248821.