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.
Kee CS, Hung LF, Qiao-Grider Y, Ramamirtham R, Smith EL 3rd.Kee CS, et al.Optom Vis Sci. 2005 Apr;82(4):248-60. doi: 10.1097/01.opx.0000159357.61498.6b.Optom Vis Sci. 2005.PMID: 15829845Free PMC article.
Leung TW, Lam AK, Deng L, Kee CS.Leung TW, et al. Among authors: kee cs.Optom Vis Sci. 2012 Jul;89(7):984-92. doi: 10.1097/OPX.0b013e31825da156.Optom Vis Sci. 2012.PMID: 22705776
De Lestrange-Anginieur E, Kee CS.De Lestrange-Anginieur E, et al. Among authors: kee cs.Sci Rep. 2021 Feb 4;11(1):2984. doi: 10.1038/s41598-021-82697-0.Sci Rep. 2021.PMID: 33542417Free PMC article.