Funding for this research was provided by:
scientific research project of Shanghai Municipal Health Commission (201940389)
Article History
Received: 6 October 2021
Accepted: 8 December 2021
First Online: 13 January 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the Ethics Committee of Xuhui District Central Hospital of Shanghai (No. 047–001).
: Written informed consent was obtained from each subject participating in this study.