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. 2019 Jul 15;13:1235–1246. doi: 10.2147/OPTH.S203917

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© 2019 Ondrejka and Körber.

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Reduction in intraocular pressure (IOP) by ≥20% with same or fewer medications in Group 1. The figure shows the proportion of eyes meeting the outcome measure with no increase in IOP-lowering medications over time.

Abbreviation: N, number of eyes available for analysis.