Funding for this research was provided by:
Medical Scientific Research Foundation of Zhejiang Province, China (2021RC100)
Article History
Received: 23 February 2021
Accepted: 24 August 2021
First Online: 28 August 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: The study was compliant with the Declaration of Helsinki, and approved by the Ethics Committee of Affiliated Hangzhou First People’s Hospital of Zhejiang University.
: Informed consent was waived due to its retrospective nature.
: Informed consent was obtained from all individual participants included in the study.