No abstract available
Keywords:
COVID-19; aerosol; barrier; endonasal; isolation barrier; mask.
MeSH terms
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Adult
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Aerosols / isolation & purification
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Aged
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COVID-19 / prevention & control*
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COVID-19 / transmission
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Female
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Humans
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Infectious Disease Transmission, Patient-to-Professional / prevention & control*
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Male
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Middle Aged
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Natural Orifice Endoscopic Surgery / instrumentation*
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Otolaryngology / instrumentation
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Patient Satisfaction
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Personal Protective Equipment / virology
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SARS-CoV-2