An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Douglas JE, Thomas WW, Wen CZ, Loevner LA, Thaler ER, Chalian AA, Rassekh CH.Douglas JE, et al. Among authors: rassekh ch.World J Otorhinolaryngol Head Neck Surg. 2021 Jan 7;7(4):291-295. doi: 10.1016/j.wjorl.2020.10.003. eCollection 2021 Oct.World J Otorhinolaryngol Head Neck Surg. 2021.PMID: 34632342Free PMC article.