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Are you infectious if you have a positive PCR test result for COVID-19? - The Centre for Evidence-Based Medicine
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At what times during infection is SARS-CoV-2 detectable and no longer detectable using RT-PCR-based tests? A systematic review of individual participant data | BMC Medicine | Full Text
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Insight into the practical performance of RT-PCR testing for SARS-CoV-2 using serological data: a cohort study - The Lancet Microbe
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