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Puig-Llano M, Irvine AR, Stone RD.Puig-Llano M, et al. Among authors: irvine ar.Am J Ophthalmol. 1979 Apr;87(4):533-5. doi: 10.1016/0002-9394(79)90244-7.Am J Ophthalmol. 1979.PMID: 443318