Funding for this research was provided by:
Young Scientists Fund (81702731)
Shanxi Provincial Key Research and Development Project (2018SF-159, 2018SF-176, 2020SF-084)
National Natural Science Foundation of China (51907111, 11972366)
Received: 21 May 2020
Accepted: 23 September 2020
First Online: 15 October 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the Fourth Military Medical University (No. 20180301).
: Not applicable.
: The authors declare that they have no conflicts of interest related to the studies described.