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Gabelt BT, Okka M, Dean TR, Kaufman PL.Gabelt BT, et al. Among authors: kaufman pl.Invest Ophthalmol Vis Sci. 2005 Dec;46(12):4691-6. doi: 10.1167/iovs.05-0647.Invest Ophthalmol Vis Sci. 2005.PMID: 16303966
Rasmussen CA, Gabelt BT, Kaufman PL.Rasmussen CA, et al. Among authors: kaufman pl.Trans Am Ophthalmol Soc. 2007;105:225-38; discussion 238-9.Trans Am Ophthalmol Soc. 2007.PMID: 18427613Free PMC article.