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. 2022 Jul 20;17(7):e0271749. doi: 10.1371/journal.pone.0271749

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© 2022 Kwok et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 7 — These plots indicated potential trends of correlation between CSI and K_max or thinnest pachymetry and a significant correlation between CSI and IOP (p = 0.003) in KC eyes (red dots) but not in normal controls (blue dots). CAD was not correlated with K_max, thinnest pachymetry, or IOP in either group.