Wonghiranrat, Phuchong. “Prevalence of post-COVID-19 post-infection in patients with a history of coronavirus disease 2019 infection”. Journal of Environmental Education Medical and Health 8, no. 1 (March 31, 2023): 141–150. accessed October 10, 2026. https://so06.tci-thaijo.org/index.php/hej/article/view/262119.