Funding for this research was provided by:
National Natural Science Foundation of China (71573202)
Article History
Received: 1 November 2021
Revised: 25 July 2022
Accepted: 25 July 2022
First Online: 31 August 2022
Declarations
:
: We have no conflict of interest.
: The study was approved by the Research Ethics Committee, Xi’an Jiaotong University (No: 2016-415).
: The workers who participated in this study gave written informed consent.