Issarasongkhram, M. “The Study of Sensitivity, Specificity and Accuracy of Antigen Test Kits (ATK) Compare With Real Time RT-PCR for Coronavirus 2019 at Coronavirus 2019’s Field Screening Service, Bangkok”. INSTITUTE FOR URBAN DISEASE CONTROL AND PREVENTION JOURNAL, vol. 6, no. 2, Feb. 2022, pp. 101-1, https://he01.tci-thaijo.org/index.php/iudcJ/article/view/252699.