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. 2022 Oct 6;14:995850. doi: 10.3389/fnagi.2022.995850

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Copyright © 2022 Li, Wu, Wang, Li, Hao, Zhao, Li and Zhu.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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(A) Forest plot of effects of acupuncture treatment on PD-related depression according to intervention types. (B) Forest plot of effects of acupuncture treatment on PD-related depression according to course.