Funding for this research was provided by:
National Natural Science Foundation of China (31772682)
Zhilan Fandation (2021100021A)
Yunnan Provincial Science and Technology Department (202105AC160084)
Article History
Received: 10 March 2022
Revised: 27 July 2022
Accepted: 8 August 2022
First Online: 29 August 2022
Declarations
:
: This is an observational study that no ethical approval is required.
: Not applicable.
: Not applicable.
: The authors declare no competing interests.
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