This cross-sectional study examines the prevalence of asymptomatic and presymptomatic severe acute respiratory syndrome coronavirus 2 infection in skilled nursing facilities.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7573793 | PMC |
| http://dx.doi.org/10.1001/jamainternmed.2020.5664 | DOI Listing |
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