Khunthong S, Sungsitthisawad W, Chanabun S. The environmental health conditions and factors associated with preventive behaviors of Covid-19 disease by hotel staff in Chiang Khan District, Loei province. J Med & Public Health, UBU [Internet]. 2023 Jan. 24 [cited 2024 May 19];6(1):25-34. Available from: https://he01.tci-thaijo.org/index.php/jmpubu/article/view/257918