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The trajectory of best-corrected visual acuity (BCVA) and its change from the baseline before inverse probability of treatment weighting. A, The trajectory of the BCVA from baseline to 24 months after treatment. B, The trajectory of the BCVA change from the baseline to 24 months after treatment. ∗The BCVA is shown in the logarithm of the minimum angle of resolution (logMAR) scale. The error bars show the standard deviation of each value. rf-PDT = reduced-fluence photodynamic therapy.
