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.
Friderichs N, Swanepoel D, Hall JW 3rd.Friderichs N, et al. Among authors: swanepoel d.Int J Pediatr Otorhinolaryngol. 2012 Apr;76(4):552-9. doi: 10.1016/j.ijporl.2012.01.015. Epub 2012 Feb 11.Int J Pediatr Otorhinolaryngol. 2012.PMID: 22326208
van Zyl A, Swanepoel D, Hall JW 3rd.van Zyl A, et al. Among authors: swanepoel d.Hear Res. 2009 Aug;254(1-2):77-81. doi: 10.1016/j.heares.2009.04.013. Epub 2009 May 3.Hear Res. 2009.PMID: 19401226