Tosbovorn, S., Chongchitpaisan, W., Bandhukul, A. and Jangsanam, M. (2021) “Lesson Learned From the COVID-19 Protection Program for Health Care Workers in Nopparat Rajathanee Hospital”., Journal of Preventive Medicine Association of Thailand, 11(1), pp. 1–12. available at: https://he01.tci-thaijo.org/index.php/JPMAT/article/view/249448 (accessed: 28 August 2026).