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.
Norregaard JC, Hindsberger C, Alonso J, Bellan L, Bernth-Petersen P, Black C, Dunn E, Andersen TF, Espallargues M, Anderson GF.Norregaard JC, et al. Among authors: hindsberger c.Arch Ophthalmol. 1998 Aug;116(8):1095-100. doi: 10.1001/archopht.116.8.1095.Arch Ophthalmol. 1998.PMID: 9715691