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. 2023 Aug 1;17:2201–2208. doi: 10.2147/OPTH.S424315

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LogMAR visual acuity over time. The box plot displays the median (line inside the box); interquartile range (the 25th percentile is the bottom of the box and the 75th percentile is the top of the box); and minimum and maximum observations within 1.5 × the interquartile range (upper and lower fences extending from the box).