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.
Carnt N, Jalbert I, Stretton S, Naduvilath T, Papas E.Carnt N, et al. Among authors: papas e.Optom Vis Sci. 2007 Apr;84(4):309-15. doi: 10.1097/OPX.0b013e318046551b.Optom Vis Sci. 2007.PMID: 17435514Clinical Trial.
Tahhan N, Du Toit R, Papas E, Chung H, La Hood D, Holden AB.Tahhan N, et al. Among authors: papas e.Optom Vis Sci. 2003 Dec;80(12):796-804. doi: 10.1097/00006324-200312000-00009.Optom Vis Sci. 2003.PMID: 14688542Clinical Trial.
Tan J, Papas E, Carnt N, Jalbert I, Skotnitsky C, Shiobara M, Lum E, Holden B.Tan J, et al. Among authors: papas e.Optom Vis Sci. 2007 May;84(5):422-8. doi: 10.1097/OPX.0b013e318059063b.Optom Vis Sci. 2007.PMID: 17502826