No abstract available
Keywords:
COVID-19; PCR test; community; diagnostics; healthcare; saliva.
MeSH terms
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COVID-19 Nucleic Acid Testing / methods
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COVID-19 Nucleic Acid Testing / standards*
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Delivery of Health Care / methods
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Delivery of Health Care / standards*
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Health Personnel / standards*
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Humans
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Mass Screening / methods
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Mass Screening / standards*
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Residence Characteristics*
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Saliva / virology*