Funding for this research was provided by:
Research Project Supported by Shanxi Scholarship Council of China (HGKY2019097 & HGKY2019096)
Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province ([2018]-1059-6)
Shanxi Provincial Basic Applied Research Project (201801D121331)
Article History
Received: 25 February 2021
Accepted: 11 March 2022
First Online: 28 June 2022
Declarations
:
: The data obtained for this study have been approved by the Ethics Committee of First Hospital of Shanxi Medical University. A written informed consent was obtained from all participants before entry into the study.
: Not applicable.
: The authors declare that they have no competing interests.