Zhao, Jing
Huang, Yingqian
Song, Yukun
Xie, Dingxiang
Hu, Manshi
Qiu, Haishan
Chu, Jianping
Funding for this research was provided by:
Natural Science Foundation of Guangdong Province ((2017A030313676))
Article History
Received: 16 September 2019
Revised: 22 January 2020
Accepted: 5 February 2020
First Online: 19 March 2020
Compliance with ethical standards
:
: The scientific guarantor of this publication is Jianping Chu.
: 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 (Yingqian Huang) has significant statistical expertise (2 years of experience in a systematic review and meta-analysis).
: Written informed consent was not required for this study because of the nature of our study, which was a systematic review and meta-analysis.
: Institutional Review Board approval was not required because of the nature of our study, which was a systematic review and meta-analysis.
: • A systematic review and meta-analysis performed at one institution