Liu, Yue
Tan, Hao-yan
Zhang, Xiao-guang
Zhen, Yan-hua
Gao, Fan
Lu, Xue-feng
Funding for this research was provided by:
Science and Technology Department of Henan Province (202083109)
Article History
Received: 2 November 2021
Revised: 13 January 2022
Accepted: 19 January 2022
First Online: 15 February 2022
Declarations
:
: The scientific guarantor of this publication is Yue Liu.
: The authors declare no competing interests.
: One of the authors, Professor Xue-feng Lu, has significant statistical expertise.
: Written informed consent was not required for this study because this study was a meta-analysis.
: Institutional review board approval was not required because this study was a meta-analysis.
: • Retrospective• multicenter study