COVID-19 in the Clinic: Trial of an Aerosol Containment Mask for Endoscopic Clinic Procedures.
Elisabeth H FerenceWihan KimJohn S OghalaiClayton B WalkerIdo BadashTyler GallagherHarrison J MaBrian E ApplegatePublished in: Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery (2023)
The level of evidence is 2.