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.
Wong DL, Rutka JA.Wong DL, et al. Among authors: rutka ja.Otolaryngol Head Neck Surg. 1997 Mar;116(3):404-10. doi: 10.1016/S0194-59989770284-5.Otolaryngol Head Neck Surg. 1997.PMID: 9121801No abstract available.