Cao, Yu
Li, Heng
Funding for this research was provided by:
Social Science Foundation of Chongqing Municipality of China (2019BS020)
Fundamental Research Funds for Central Universities of the Central South University (SWU1909753)
Article History
Accepted: 8 June 2021
First Online: 19 June 2021
Declaration
:
: The authors declare that they have no conflicts of interest.
: This article does not contain any studies with animals performed by any of the authors. All procedures performed in studies involving human participants were in accordance with the ethical standards of Zhongnan University of Economics and Law research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.
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