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.
Atchison DA, Ye M, Bradley A, Collins MJ, Zhang X, Rahman HA, Thibos LN.Atchison DA, et al.Optom Vis Sci. 1992 Oct;69(10):797-804. doi: 10.1097/00006324-199210000-00009.Optom Vis Sci. 1992.PMID: 1437002
Atchison DA, Bowman KJ, Vingrys AJ.Atchison DA, et al.Optom Vis Sci. 1991 Jan;68(1):41-8. doi: 10.1097/00006324-199101000-00007.Optom Vis Sci. 1991.PMID: 2023715Clinical Trial.
Atchison DA, Kris M, Sheedy JE, Bailey IL.Atchison DA, et al.Optom Vis Sci. 1991 Apr;68(4):299-308. doi: 10.1097/00006324-199104000-00007.Optom Vis Sci. 1991.PMID: 2052286
Atchison DA, Lovie-Kitchin JE, Swann PG.Atchison DA, et al.Optom Vis Sci. 1990 Mar;67(3):179-83. doi: 10.1097/00006324-199003000-00006.Optom Vis Sci. 1990.PMID: 2320361