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. 2013 Jan 4;26(1):39–45. doi: 10.3344/kjp.2013.26.1.39

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Copyright © The Korean Pain Society, 2013

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 3 — Comparison between numerical pain scores according to the type of anesthesia (general vs. regional) at postoperative assessment intervals for each surgery type. The box plot displays 10^th, 25^th, median (fat bars), 75^th, and 90^th percentiles of values. PACU: post-anesthesia care unit. ^*P < 0.05 vs. regional anesthesia using the Friedman test.