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Ciulla TA, Danis RP.Ciulla TA, et al.Ophthalmology. 1998 Mar;105(3):390-1. doi: 10.1016/S0161-6420(98)93005-6.Ophthalmology. 1998.PMID: 9499760No abstract available.
Harris A, Ciulla TA, Chung HS, Martin B.Harris A, et al. Among authors: ciulla ta.Arch Ophthalmol. 1998 Nov;116(11):1491-5. doi: 10.1001/archopht.116.11.1491.Arch Ophthalmol. 1998.PMID: 9823351Review.