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Updated: Oct 13, 2025

Nasal Brushing Sampling and Processing Using Digital High Speed Ciliary Videomicroscopy – Adaptation for the COVID-19 Pandemic
Published on: November 7, 2020
How deep is too deep? Gastrointestinal complication of COVID-19 deep nasal swab testing
Domenico A Farina1, Kirbylee K Nelson1
1Northwestern University, Feinberg School of Medicine, Division of Gastroenterology and Hepatology, Chicago, Illinois, United States.
No abstract available in PubMed .
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