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Freeman WR, Wiley CA, Gross JG, Thomas EL, Rao NA, Liggett PE.Freeman WR, et al. Among authors: wiley ca.Ophthalmology. 1989 Oct;96(10):1559-65. doi: 10.1016/s0161-6420(89)32692-3.Ophthalmology. 1989.PMID: 2587052