Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KASE Fumitaka and OTA Tomohiro and OTA Hiroki and AOYAMA Sumika and OUCHI Kazuma and HOSHI Haruhiko and IIDA Yasuaki,Negative confirmation and infectivity estimation by quantitative antigen test of COVID-19,Japanese Journal of Medical Technology,09158669,Japanese Association of Medical Technologists,2022-04-25,71,2,250-256,https://cir.nii.ac.jp/crid/1390010457687381504,https://doi.org/10.14932/jamt.21-85