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Atchison DA, Ye M, Bradley A, Collins MJ, Zhang X, Rahman HA, Thibos LN.Atchison DA, et al. Among authors: collins mj.Optom Vis Sci. 1992 Oct;69(10):797-804. doi: 10.1097/00006324-199210000-00009.Optom Vis Sci. 1992.PMID: 1437002
Collins MJ, Brown B, Verney SJ, Makras M, Bowman KJ.Collins MJ, et al.Optom Vis Sci. 1989 Jun;66(6):370-4. doi: 10.1097/00006324-198906000-00006.Optom Vis Sci. 1989.PMID: 2771322Clinical Trial.
Collins MJ, Franklin R, Davis BA.Collins MJ, et al.Optom Vis Sci. 2002 Apr;79(4):234-40. doi: 10.1097/00006324-200204000-00010.Optom Vis Sci. 2002.PMID: 11999149
Read SA, Collins MJ, Carney LG.Read SA, et al. Among authors: collins mj.Cornea. 2005 Aug;24(6):678-87. doi: 10.1097/01.ico.0000154385.43732.6e.Cornea. 2005.PMID: 16015086