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Authors
Yu, Lei
Li, Huajun
Liu, Xianbao
Fan, Jiaqi
Zhu, Qifeng
Li, Jing
Jiang, Jubo
Wang, Jian’an
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Article History
Received: 6 March 2019
Revised: 11 August 2019
Accepted: 13 August 2019
First Online: 25 September 2019
Compliance with ethical guidelines
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: L. Yu, H. Li, X. Liu, J. Fan, Q. Zhu, J. Li, J. Jiang, and J. Wang declare that they have no competing interests.
: For this article no studies with human participants or animals were performed by any of the authors. The current systematic review and meta-analysis was based on previously published studies with the informed consent of participants prior to inclusion.
