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Devgan U, Yu F, Kim E, Coleman AL.Devgan U, et al. Among authors: yu f.Arch Ophthalmol. 2000 Feb;118(2):253-6. doi: 10.1001/archopht.118.2.253.Arch Ophthalmol. 2000.PMID: 10676791
Ladas JG, Yu F, Loo R, Davis JL, Coleman AL, Levinson RD, Holland GN.Ladas JG, et al. Among authors: yu f.Invest Ophthalmol Vis Sci. 2001 Oct;42(11):2584-8.Invest Ophthalmol Vis Sci. 2001.PMID: 11581203