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. 2018 May 1;12:799–804. doi: 10.2147/OPTH.S152035

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© 2018 Kubaisi et al. This work is published and licensed by Dove Medical Press Limited

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rNFL thickness.

Notes: The rNFL thickness for the study eyes as determined by OCT was assessed at the pre-Ahmed valve and 1-, 2-, and 3-year follow-up time points. Results for each group are represented as mean ± SEM. Significance was determined by one-way ANOVA with Tukey–Kramer post hoc test (p<0.05).

Abbreviations: AGV, Ahmed glaucoma valve; ANOVA, analysis of variance; rNFL, retinal nerve fiber layer; OCT, optical coherence tomography; SEM, standard error of the mean.