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Smiddy WE, Maguire AM, Green WR, Michels RG, de la Cruz Z, Enger C, Jaeger M, Rice TA.Smiddy WE, et al. Among authors: michels rg.Ophthalmology. 1989 Jun;96(6):811-20; discussion 821. doi: 10.1016/s0161-6420(89)32811-9.Ophthalmology. 1989.PMID: 2740079Free article.