COVID-19 infection rate among tertiary referral center otorhinolaryngology healthcare workers.
Eur Arch Otorhinolaryngol. 2021 Aug;278(8):3091-3098. doi: 10.1007/s00405-021-06615-w. Epub 2021 Feb 5.
Eur Arch Otorhinolaryngol. 2021.
PMID: 33544196
Free PMC article.