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. 2021 May 20;9(5):23259671211008841. doi: 10.1177/23259671211008841

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© The Author(s) 2021

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 License (https://creativecommons.org/licenses/by-nc-nd/4.0/) which permits non-commercial use, reproduction and distribution of the work as published without adaptation or alteration, without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 1. — Mean pre- to postoperative changes in outcomes between the sexes. *P < .05; **P < .01; n.s., not significant. ^#Absolute values were used in place of negative numbers.