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.
Hwang JM, Chang BL, Koh HJ, Kim JY, Park SS.Hwang JM, et al.J Korean Med Sci. 2002 Apr;17(2):283-6. doi: 10.3346/jkms.2002.17.2.283.J Korean Med Sci. 2002.PMID: 11961321Free PMC article.
Seong MW, Kim SY, Yu YS, Hwang JM, Kim JY, Park SS.Seong MW, et al. Among authors: hwang jm.Mol Vis. 2008 Aug 4;14:1429-36.Mol Vis. 2008.PMID: 18682808Free PMC article.
Kim SY, Ko HS, Yu YS, Hwang JM, Lee JJ, Kim SY, Kim JY, Seong MW, Park KH, Park SS.Kim SY, et al. Among authors: hwang jm.Mol Vis. 2009;15:833-43. Epub 2009 Apr 23.Mol Vis. 2009.PMID: 19390641Free PMC article.