บุญเชิด ชาญชัย, and อนุกูลประชา โสธรา. “Outcomes and Costs of Favipiravir, Molnupiravir, Remdesivir and Andrographis Paniculata During the COVID-19 Outbreak, Kut Chum District, Yasothon Province”. Journal of Health Science of Thailand 33, no. 1 (February 28, 2024): 108–119. Accessed December 21, 2024. https://thaidj.org/index.php/JHS/article/view/13008.