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. 2017 Oct 20;96(42):e8300. doi: 10.1097/MD.0000000000008300

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Copyright © 2017 the Author(s). Published by Wolters Kluwer Health, Inc.

This is an open access article distributed under the Creative Commons Attribution License 4.0 (CCBY), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. http://creativecommons.org/licenses/by/4.0

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Table 2.

Treatment characteristics of the eligible studies.

3.2.