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. 2021 Aug 26;15:3593–3600. doi: 10.2147/OPTH.S322523

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© 2021 Blaylock and Hall.

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Double-angle vector plots of astigmatism vectors for (A) preoperative, (B) intraoperative aberrometry, and (C) preoperative planned power. Each ring represents 1 D. The diamond represents the centroid. N=151 eyes.