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Maguire JI, Benson WE, Brown GC.Maguire JI, et al. Among authors: benson we.Am J Ophthalmol. 1990 May 15;109(5):523-9. doi: 10.1016/s0002-9394(14)70681-6.Am J Ophthalmol. 1990.PMID: 1692183
Sivalingam A, Kenney J, Brown GC, Benson WE, Donoso L.Sivalingam A, et al. Among authors: benson we.Arch Ophthalmol. 1990 Jun;108(6):869-72. doi: 10.1001/archopht.1990.01070080113046.Arch Ophthalmol. 1990.PMID: 1693499