Oo KM, Lwin SMM, L. Mon K, Win HH. COVID-19 risk perception and protective behaviour among service providers at Yangon international airport. Int J Community Med Public Health [Internet]. 2022 Feb. 28 [cited 2025 Oct. 27];9(3):1133-40. Available from: https://www.ijcmph.com/index.php/ijcmph/article/view/9491