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.
Tunkel DE, Fisher QA.Tunkel DE, et al. Among authors: fisher qa.Arch Otolaryngol Head Neck Surg. 1996 Dec;122(12):1364-7. doi: 10.1001/archotol.1996.01890240070015.Arch Otolaryngol Head Neck Surg. 1996.PMID: 8956751