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. 2019 Aug 2;13:1461–1467. doi: 10.2147/OPTH.S216838

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© 2019 Park et al.

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Association between Hertel and CT techniques (proptosis difference >2 mm) by Pearson’s correlation analysis. The correlation between Hertel and CT method 1 was (A), CT method 2 was (B), and CT method 3 was (C) (proptosis difference >2 mm). Pearson’s (r) was 0.495 (A), 0.634 (B), and 0.635 (C).