Chen, Tiantian http://orcid.org/0000-0001-6397-7247
Zhang, Xun http://orcid.org/0000-0002-8918-4381
Meng, Fanchao http://orcid.org/0000-0002-8093-7498
Yan, Jinglong http://orcid.org/0000-0003-3514-8630
Xu, Gongping http://orcid.org/0000-0003-1359-1148
Zhao, Wei http://orcid.org/0000-0001-5361-9411
Funding for this research was provided by:
Heilongjiang Provincial Postdoctoral Science Foundation (LBH-Q15097)
Article History
Received: 26 April 2021
Accepted: 28 June 2021
First Online: 14 September 2021
Declarations
:
: Ethical approval was not necessary because of the nature of the study (meta-analysis). Informed consent is not applicable as this study did not involve individual patient data.
: All the authors agreed to publish this paper.
: The authors have no conflicts of interest to declare that are relevant to the content of this article.