Sean S M Bullis Jessica W Crothers Shawn Wayne Andrew J Hale
10.1016/j.idcr.2020.e00791
IDCases
2020 May 5;20:e00791.
covid-19 nasopharyngeal swab sars-cov-2
CC BY-NC-ND
https://pubmed.ncbi.nlm.nih.gov/32377507/
Case Reports
PMC7199681
32377507
A cautionary tale of false-negative nasopharyngeal COVID-19 testing
2020