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Keltner JL, Johnson CA, Spurr JO, Beck RW.Keltner JL, et al.Arch Ophthalmol. 1994 Jul;112(7):946-53. doi: 10.1001/archopht.1994.01090190094027.Arch Ophthalmol. 1994.PMID: 8031275Clinical Trial.
Lewis RA, Vijayan N, Watson C, Keltner J, Johnson CA.Lewis RA, et al.Ophthalmology. 1989 Mar;96(3):321-6. doi: 10.1016/s0161-6420(89)33069-7.Ophthalmology. 1989.PMID: 2710523
Johnson CA, Keltner JL, Balestrery FG.Johnson CA, et al. Among authors: keltner jl.Ophthalmology. 1979 Jul;86(7):1278-86. doi: 10.1016/s0161-6420(79)35399-4.Ophthalmology. 1979.PMID: 233860
Johnson CA, Keltner JL, Balestrery FG.Johnson CA, et al. Among authors: keltner jl.Arch Ophthalmol. 1979 Apr;97(4):684-9. doi: 10.1001/archopht.1979.01020010340011.Arch Ophthalmol. 1979.PMID: 426683
Johnson CA, Keltner JL.Johnson CA, et al. Among authors: keltner jl.Arch Ophthalmol. 1983 Mar;101(3):371-5. doi: 10.1001/archopht.1983.01040010371002.Arch Ophthalmol. 1983.PMID: 6830485
Keltner JL, Johnson CA, Spurr JO, Beck RW.Keltner JL, et al.Arch Ophthalmol. 1993 Feb;111(2):231-4. doi: 10.1001/archopht.1993.01090020085029.Arch Ophthalmol. 1993.PMID: 8431161