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Fig. 2 | BMC Ophthalmology

Fig. 2

From: The effects of the first versus second glaucoma drainage implant surgery in patients with primary open-angle glaucoma

Fig. 2

Kaplan-Meier survival curves evaluated by Criterion 1: 5 < IOP ≤ 21 mmHg. Log-rank test: P = 0.80, Cox proportional hazard model: Hazard ratio (HR): 0.64, 95% confidence interval (CI): 0.30–1.35, P = 0.24.　Shaded regions indicate the 95% confidence intervals (the first GDI group: thin shaded region, the second GDI group: thick shaded region). horizontal axis: months

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BMC Ophthalmology

ISSN: 1471-2415

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