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. 2021 Dec 16;15:4707–4714. doi: 10.2147/OPTH.S323348

Figure 1.

Figure 1

Bar graphs showing the change in visual function for each patient from baseline to 4 months. Each bar represents 1 patient. Patients displayed in the same order for both plots. (A) Visual Function Index, more positive = greater improvement; (B) Impact of Visual Impairment questionnaire, more negative = greater improvement.