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.
Seo JH, Yu YS, Kim JH, Choung HK, Heo JW, Kim SJ.Seo JH, et al. Among authors: heo jw.Ophthalmology. 2007 Aug;114(8):1547-51. doi: 10.1016/j.ophtha.2006.10.054. Epub 2007 Mar 6.Ophthalmology. 2007.PMID: 17337060
Kim JH, Yu YS, Kim JH, Kim YJ, Heo JW, Kim CJ.Kim JH, et al. Among authors: heo jw.Korean J Ophthalmol. 2003 Jun;17(1):14-8. doi: 10.3341/kjo.2003.17.1.14.Korean J Ophthalmol. 2003.PMID: 12882503Free article.