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. 2021 Sep 24;15:3931–3938. doi: 10.2147/OPTH.S335486

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© 2021 Pyfer et al.

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Preoperative (red) and month 12 (green) IOP for each patient at 9 AM (A), noon (B), and 4 PM (C). The 24 data points closest to the right side of each graph are from those patients that were placed on ocular hypotensive medications during follow-up and required a month 12-washout prior to IOP measurement.