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.
Klein BE, McElroy JA, Klein R, Howard KP, Lee KE.Klein BE, et al. Among authors: howard kp.J Environ Sci Health A Tox Hazard Subst Environ Eng. 2013;48(14):1757-63. doi: 10.1080/10934529.2013.823323.J Environ Sci Health A Tox Hazard Subst Environ Eng. 2013.PMID: 24007430Free PMC article.
Klein BE, Howard KP, Lee KE, Iyengar SK, Sivakumaran TA, Klein R.Klein BE, et al. Among authors: howard kp.Ophthalmology. 2012 Aug;119(8):1628-33. doi: 10.1016/j.ophtha.2012.01.050. Epub 2012 May 11.Ophthalmology. 2012.PMID: 22578823Free PMC article.
Klein BE, Howard KP, Gangnon RE, Dreyer JO, Lee KE, Klein R.Klein BE, et al. Among authors: howard kp.JAMA. 2012 Dec 19;308(23):2469-78. doi: 10.1001/jama.2012.65406.JAMA. 2012.PMID: 23288416Free PMC article.
Klein BEK, Howard KP, Lee KE, Klein R.Klein BEK, et al. Among authors: howard kp.Ophthalmology. 2014 Jan;121(1):5-9. doi: 10.1016/j.ophtha.2013.06.006. Epub 2013 Aug 8.Ophthalmology. 2014.PMID: 23932514Free PMC article.
McElroy JA, Klein BE, Lee KE, Howard KP, Klein R.McElroy JA, et al. Among authors: howard kp.J Environ Health. 2014 Jan-Feb;76(6):34-40.J Environ Health. 2014.PMID: 24645411Free PMC article.
Howard KP, Klein BE, Lee KE, Klein R.Howard KP, et al.Invest Ophthalmol Vis Sci. 2014 Apr 21;55(4):2592-8. doi: 10.1167/iovs.13-13763.Invest Ophthalmol Vis Sci. 2014.PMID: 24667857Free PMC article.
Klein BE, Howard KP, Iyengar SK, Sivakumaran TA, Meyers KJ, Cruickshanks KJ, Klein R.Klein BE, et al. Among authors: howard kp.Invest Ophthalmol Vis Sci. 2014 Aug 14;55(9):5855-61. doi: 10.1167/iovs.14-14602.Invest Ophthalmol Vis Sci. 2014.PMID: 25125603Free PMC article.
Klein BE, Klein R, Howard KP, Lee KE.Klein BE, et al. Among authors: howard kp.Ophthalmic Epidemiol. 2012 Jun;19(3):120-6. doi: 10.3109/09286586.2012.672619.Ophthalmic Epidemiol. 2012.PMID: 22568424Free PMC article.
Klein BE, Howard KP.Klein BE, et al. Among authors: howard kp.JAMA. 2013 Mar 27;309(12):1227-8. doi: 10.1001/jama.2013.2041.JAMA. 2013.PMID: 23532232No abstract available.
Howard KP, Klein BE, Klein R.Howard KP, et al.Ophthalmology. 2013 Jul;120(7):1509-10.e1. doi: 10.1016/j.ophtha.2013.03.025.Ophthalmology. 2013.PMID: 23823509Free PMC article.No abstract available.