Abstract: AbstractBackgroundConcerns have emerged regarding infection transmission during flexible nasoendoscopy.MethodsInformation was gathered prospectively on flexible nasoendoscopy procedures performed between March and June 2020. Patients and healthcare workers were followed up to assess for coronavirus disease 2019 development. One-sided 97.5 per cent Poisson confidence intervals were calculated for upper limits of risk where zero events were observed.ResultsA total of 286 patients were recruited. The most common indication for flexible nasoendosco...
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Topics: 
Surgery
Internal medicine