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. 2018 Dec 28;6(12):2325967118815859. doi: 10.1177/2325967118815859

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© The Author(s) 2018

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 License (http://www.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 4. — Forest plots of standard mean difference between suprascapular nerve block (SSNB) group and interscalene brachial plexus block (ISB) group for pain scores (A) while patients were recovering in the postanesthesia care unit and (B) 3 to 4 hours, (C) 6 to 8 hours, and (D) 24 hours postoperatively.