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Yang H, Downs JC, Bellezza A, Thompson H, Burgoyne CF.Yang H, et al.Invest Ophthalmol Vis Sci. 2007 Nov;48(11):5068-84. doi: 10.1167/iovs.07-0790.Invest Ophthalmol Vis Sci. 2007.PMID: 17962459
Yang H, Thompson H, Roberts MD, Sigal IA, Downs JC, Burgoyne CF.Yang H, et al.Invest Ophthalmol Vis Sci. 2011 Jan 21;52(1):345-63. doi: 10.1167/iovs.09-5122.Invest Ophthalmol Vis Sci. 2011.PMID: 20702834Free PMC article.