Funding for this research was provided by:
The Scientific Research Foundation of Wenzho (Y2020041)
Article History
Received: 2 June 2021
Accepted: 23 July 2021
First Online: 2 August 2021
Declarations
:
: None.
: Ethical approval was obtained at in the First Affiliated Hospital of Wenzhou Medical University (date 14.02.2019, Ethics number KY2019-011, Ethics Committee, the First Affiliated Hospital of Wenzhou Medical University).
: Due to the retrospective nature of the study and anonymisation of all data, no informed consent was requested.