Ungchusak, Kumnuan, and Supamit Chunsuttiwat. “COVID-19 Thailand: Transition from ‘Semi-Lockdown’ to Stability”. Journal of Health Science of Thailand 29, no. 2 (April 30, 2020): 377–380. Accessed November 22, 2024. https://thaidj.org/index.php/JHS/article/view/8819.