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.
Miszkurka M, Haddad S, Langlois ÉV, Freeman EE, Kouanda S, Zunzunegui MV.Miszkurka M, et al. Among authors: freeman ee.BMC Public Health. 2012 Jan 10;12:24. doi: 10.1186/1471-2458-12-24.BMC Public Health. 2012.PMID: 22233590Free PMC article.
Mechakra-Tahiri SD, Freeman EE, Haddad S, Samson E, Zunzunegui MV.Mechakra-Tahiri SD, et al. Among authors: freeman ee.BMC Public Health. 2012 Aug 2;12:598. doi: 10.1186/1471-2458-12-598.BMC Public Health. 2012.PMID: 22856611Free PMC article.
Grant A, Leung G, Aubin MJ, Kergoat MJ, Li G, Freeman EE.Grant A, et al. Among authors: freeman ee.Invest Ophthalmol Vis Sci. 2021 Aug 2;62(10):7. doi: 10.1167/iovs.62.10.7.Invest Ophthalmol Vis Sci. 2021.PMID: 34369984Free PMC article.