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. 2022 Aug 12;10(8):23259671221114353. doi: 10.1177/23259671221114353

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© The Author(s) 2022

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 2. — Forest plot of pooled IRRs for ACL injury on AT versus NG in soccer players with subanalysis by exposure setting (game vs training). ACL, anterior cruciate ligament; AT, artificial turf; IRR, incidence rate ratio; NG, natural grass.