Saksirisampan, Borimas, Rodsuk, Thanya, Nittayasoot, Natthaprang, Plernprom, Patchanee, Samphao, Ratchayapat, Pingka, Paratthakorn, Jirapongsa, Chuleeporn, Suphanchaimat, Rapeepong, Thananum, Sirima, AND Mungoomglang, Anek. "An Outbreak of Coronavirus Disease (COVID-19) among Healthcare Personnel in a Private Hospital Related to Delayed Detection of SARS-CoV-2 Infection Foci" OSIR Journal [Online], Volume 13 Number 3 (29 September 2020)