Panthong, N., and G. Nathapindhu. “Occupational Health Hazards and Preventive Behaviors Among Sub-District Health Promoting Hospitals Personnel in Mueang Khon Kaen District, Khon Kaen Province: A Case Study of Coronavirus Disease 2019 (COVID-19)”. Journal of Medicine and Public Health, Ubon Ratchathani University, vol. 6, no. 1, Jan. 2023, pp. 11-24, https://he01.tci-thaijo.org/index.php/jmpubu/article/view/257293.