Dai, Jinghua
Ren, Xiaoqiang
Wu, Peng
Wang, Xiangdong
Li, Jiang
Bian, Haiyan
Ren, Lingai
Wu, Chunmei http://orcid.org/0000-0002-8846-4453
Funding for this research was provided by:
Shanxi Soft Science Research Foundation Project
Article History
Received: 23 October 2020
Accepted: 31 January 2021
First Online: 10 February 2021
Ethics approval and consent to participate
: This study was conducted in accordance with the declaration of Helsinki.This study was conducted with approval from the Ethics Committee of Shanxi Provincial People's Hospital.A written informed consent was obtained from all participants.
: Consent for publication was obtained from every individual whose data are included in this manuscript.
: All authors have contributed significantly to the manuscript and declare that the work is original and has not been submitted or published elsewhere. None of the authors have any financial disclosure or conflict of interest.