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.
Kim KM, Cho NH, Choi HS, Kim YH, Byeon HK, Min HJ, Kim SH.Kim KM, et al. Among authors: choi hs.Acta Otolaryngol. 2008 Oct;128(10):1138-44. doi: 10.1080/00016480701827509.Acta Otolaryngol. 2008.PMID: 18607996
Lim JY, Kim J, Choi SH, Kim KM, Kim YH, Kim HS, Choi HS.Lim JY, et al. Among authors: choi hs, choi sh.Acta Otolaryngol. 2009 Oct;129(10):1127-35. doi: 10.1080/00016480802579058.Acta Otolaryngol. 2009.PMID: 19101849
Lee EJ, Hwang HJ, Byeon HK, Park HS, Choi HS.Lee EJ, et al. Among authors: choi hs.J Med Case Rep. 2015 Aug 21;9:176. doi: 10.1186/s13256-015-0658-9.J Med Case Rep. 2015.PMID: 26293323Free PMC article.