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Kampik A, Green WR, Quigley HA, Pierce LH.Kampik A, et al. Among authors: quigley ha.Am J Ophthalmol. 1981 May;91(5):573-87. doi: 10.1016/0002-9394(81)90055-6.Am J Ophthalmol. 1981.PMID: 7234938
Quigley HA, Maumenee AE, Stark WJ.Quigley HA, et al.Am J Ophthalmol. 1975 Jul;80(1):70-2. doi: 10.1016/0002-9394(75)90871-5.Am J Ophthalmol. 1975.PMID: 125545
Burney EN, Quigley HA, Robin AL.Burney EN, et al. Among authors: quigley ha.Am J Ophthalmol. 1987 May 15;103(5):685-8. doi: 10.1016/s0002-9394(14)74330-2.Am J Ophthalmol. 1987.PMID: 3578466