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.
Bryan SR, Vermeer KA, Eilers PH, Lemij HG, Lesaffre EM.Bryan SR, et al. Among authors: eilers ph.Invest Ophthalmol Vis Sci. 2013 Oct 11;54(10):6694-700. doi: 10.1167/iovs.12-11185.Invest Ophthalmol Vis Sci. 2013.PMID: 24030462
Willemsen SP, de Ridder M, Eilers PH, Hokken-Koelega A, Lesaffre E.Willemsen SP, et al. Among authors: eilers ph.Stat Methods Med Res. 2014 Aug;23(4):333-45. doi: 10.1177/0962280212473320. Epub 2013 Feb 1.Stat Methods Med Res. 2014.PMID: 23376963