Xu, Buyun
Xing, Yangbo
Peng, Jiahao
Zheng, Zhaohai
Tang, Weiliang
Sun, Yong
Xu, Chao
Peng, Fang
Article History
Received: 14 April 2020
Accepted: 4 May 2020
First Online: 15 May 2020
Compliance with ethical standards
:
: The scientific guarantor of this publication is Fang Peng.
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: One of the authors has significant statistical expertise.
: Written informed consent was not required for this study because this is a meta-analysis.
: Institutional review board approval was not required because this is a meta-analysis.
: • Meta-analysis
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