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Gregor Z, Ryan SJ.Gregor Z, et al. Among authors: ryan sj.Arch Ophthalmol. 1983 Mar;101(3):441-5. doi: 10.1001/archopht.1983.01040010441021.Arch Ophthalmol. 1983.PMID: 6830499
Gregor Z, Ryan SJ.Gregor Z, et al. Among authors: ryan sj.Arch Ophthalmol. 1983 Mar;101(3):446-50. doi: 10.1001/archopht.1983.01040010446022.Arch Ophthalmol. 1983.PMID: 6830500No abstract available.
Gregor Z, Ryan SJ.Gregor Z, et al. Among authors: ryan sj.Br J Ophthalmol. 1983 May;67(5):282-5. doi: 10.1136/bjo.67.5.282.Br J Ophthalmol. 1983.PMID: 6838798Free PMC article.
Gregor Z, Ryan SJ.Gregor Z, et al. Among authors: ryan sj.Br J Ophthalmol. 1982 Dec;66(12):799-804. doi: 10.1136/bjo.66.12.799.Br J Ophthalmol. 1982.PMID: 7171531Free PMC article.
Gregor Z, Ryan SJ.Gregor Z, et al. Among authors: ryan sj.Trans Ophthalmol Soc U K (1962). 1982;102 (Pt 4):461-7.Trans Ophthalmol Soc U K (1962). 1982.PMID: 6964650
Gregor Z, Ryan SJ.Gregor Z, et al. Among authors: ryan sj.Br J Ophthalmol. 1982 Dec;66(12):793-8. doi: 10.1136/bjo.66.12.793.Br J Ophthalmol. 1982.PMID: 7171530Free PMC article.No abstract available.
Gregor Z, Ryan SJ.Gregor Z, et al. Among authors: ryan sj.Graefes Arch Clin Exp Ophthalmol. 1982;219(5):205-8. doi: 10.1007/BF00231236.Graefes Arch Clin Exp Ophthalmol. 1982.PMID: 7160626
Cleary PE, Ryan SJ.Cleary PE, et al. Among authors: ryan sj.Arch Ophthalmol. 1981 Feb;99(2):287-92. doi: 10.1001/archopht.1981.03930010289014.Arch Ophthalmol. 1981.PMID: 7469867
Miller B, Ryan SJ.Miller B, et al. Among authors: ryan sj.Arch Ophthalmol. 1985 Sep;103(9):1382-4. doi: 10.1001/archopht.1985.01050090134048.Arch Ophthalmol. 1985.PMID: 4038132
Kirmani M, Ryan SJ.Kirmani M, et al. Among authors: ryan sj.Arch Ophthalmol. 1985 Jan;103(1):107-10. doi: 10.1001/archopht.1985.01050010113032.Arch Ophthalmol. 1985.PMID: 3977662