Jankusol, K., Pimda, P., & Jindamai, S. (2022). Fit to work assessment as a food handler: A study of workers who work in food handling areas, Nakhon Ratchasima province. Journal of the Office of Disease Prevention and Control 9 Nakhon Ratchasima, 28(2), 43–52. retrieved from https://he02.tci-thaijo.org/index.php/ODPC9/article/view/255777