โรจนพิทยากร วิวัฒน์. “Coronavirus 2019 Infection: Lessons from Phuket Sandbox”. Journal of Health Science of Thailand 30, no. Supplement 3 (October 31, 2021): S389–390. Accessed November 22, 2024. https://thaidj.org/index.php/JHS/article/view/11306.