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.
Clark RA, Miller JM, Demer JL.Clark RA, et al. Among authors: demer jl.Invest Ophthalmol Vis Sci. 1997 Jan;38(1):227-40.Invest Ophthalmol Vis Sci. 1997.PMID: 9008649
Clark RA, Miller JM, Demer JL.Clark RA, et al. Among authors: demer jl.Invest Ophthalmol Vis Sci. 1998 Jan;39(1):207-12.Invest Ophthalmol Vis Sci. 1998.PMID: 9430565