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. 2017 Jun 23;31(7):1008–1019. doi: 10.1038/eye.2017.80

Figure 1.

Figure 1

Kaplan–Meier survival plots with 95% confidence intervals for maintaining IOP. (a) <22 mm Hg with laser goniopuncture and needle revision but no glaucoma medications and/or further glaucoma surgery; (b) <22 mm Hg with laser goniopuncture and needle revision and one or more glaucoma medications; (c) <19 mm Hg with laser goniopuncture and needle revision but no glaucoma medications and/or further glaucoma surgery; (d) <19 mm Hg with laser goniopuncture and needle revision and one or more glaucoma medications.