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. 2020 Aug 12;13:1179544120948471. doi: 10.1177/1179544120948471

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© The Author(s) 2020

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work 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. — Improvements in the clinical scores: (A) VAS scores improved by .216 points in the effective group, and .025 in the not-effective group. This difference was significant (P = .0332). (B) JKOM scores improved by 13.5 points in the effective group, and −2.3 in the not-effective group. This difference was significant (P = .0036). (C) JOA scores improved by 15.7 points in the effective group, and 7.5 in the not-effective group. This difference was no significant (P = .0900).

JKOM indicates Japanese Knee Osteoarthritis Measure; JOA, Japanese Orthopedic Association; VAS, visual analog scale.