No abstract available
Keywords:
COVID-19; RT-PCR; diagnosis; gold standard; serology.
MeSH terms
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COVID-19 / diagnosis*
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COVID-19 Nucleic Acid Testing / standards*
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COVID-19 Serological Testing
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Humans
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Reverse Transcriptase Polymerase Chain Reaction / standards*
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SARS-CoV-2 / genetics
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Sensitivity and Specificity