เพ็ชร์สินเดชากุล น. Coronavirus Disease 2019 Outbreak investigation Of the first patient in Nakhon Sawan Province 23th March 2020. JDPC3 [Internet]. 2021 Aug. 6 [cited 2024 May 19];15(2):21-30. Available from: https://he01.tci-thaijo.org/index.php/JDPC3/article/view/242394