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.
O'Donnell BA, Mitchell P.O'Donnell BA, et al. Among authors: mitchell p.Aust N Z J Ophthalmol. 1992 Feb;20(1):11-7. doi: 10.1111/j.1442-9071.1992.tb00697.x.Aust N Z J Ophthalmol. 1992.PMID: 1599661
Mitchell P, Moffitt P.Mitchell P, et al.Aust N Z J Ophthalmol. 1990 Feb;18(1):13-7. doi: 10.1111/j.1442-9071.1990.tb00578.x.Aust N Z J Ophthalmol. 1990.PMID: 2357353