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.
Head C, Alam D, Sercarz JA, Lee JT, Rawnsley JD, Berke GS, Blackwell KE.Head C, et al. Among authors: blackwell ke.Otolaryngol Head Neck Surg. 2003 Jul;129(1):48-54. doi: 10.1016/S0194-59980300480-7.Otolaryngol Head Neck Surg. 2003.PMID: 12869916
Wang SJ, Sercarz JA, Blackwell KE, Aghamohammadi M, Wang MB.Wang SJ, et al. Among authors: blackwell ke.Laryngoscope. 1999 Jun;109(6):891-3. doi: 10.1097/00005537-199906000-00009.Laryngoscope. 1999.PMID: 10369277