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.
Gower EW, Merbs SL, Munoz BE, Kello AB, Alemayehu W, Imeru A, West SK.Gower EW, et al. Among authors: merbs sl.Invest Ophthalmol Vis Sci. 2011 Apr 25;52(5):2704-11. doi: 10.1167/iovs.10-5161. Print 2011 Apr.Invest Ophthalmol Vis Sci. 2011.PMID: 21051704Free PMC article.Clinical Trial.