Ruksakulpiwat, S., Zhou, W. ., Chiaranai, C. ., Saengchut, P., & Vonck, J. E. . (2021). Age, Sex, Population Density and COVID-19 Pandemic in Thailand: A Nationwide Descriptive Correlational Study. Journal of Health Science and Medical Research, 40(3), 281–291. https://doi.org/10.31584/jhsmr.2021836