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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
The trends of pain and functional scores improvement during our treatment course at 1, 4, 12, 24, and 48 week (W). * p-value < 0.05, ** p-value < 0.01, *** p-value < 0.001 as compared with the data before treatment (PRE).