Chaikoolvatana, C., Chaikoolvatana, A., Phumchan, W., Junnual, N. and Saenrueang, T. 2025. Factors affected to health literacy in prevention and control of COVID-19 among people living in border areas of Thailand-Laos-Cambodia: Ubon Ratchathani case study. Journal of Medical and Public Health Region 4. 15, 1 (Mar. 2025), 58–68.