Funding for this research was provided by:
sanming project of medicine in shenzhen (SZSM201812005)
shenzhen key medical discipline construction fund (No.SZXK033)
shenzhen fund for guangdong provincial highlevel clinical key specialties (No.SZGSP012)
Received: 9 July 2021
Accepted: 12 September 2021
First Online: 19 October 2021
: This study was approved by the Institutional Ethics Committee of Ningxia Medical University. Informed consent was obtained from all participants in this study.
: All authors agreed on the publication of this study.
: Authors have no conflicts of interest in regards to this article.