Funding for this research was provided by:
ningbo natural science foundation (2019A610252)
Received: 23 June 2021
Accepted: 28 July 2021
First Online: 6 August 2021
: All of the study protocols were approved the ethics committee of Ningbo Medical Center Lihuili Hospital (Ningbo, China). Written informed consent was obtained from each patient.
: Not applicable.
: The authors declare that they have no competing interests.