Liu, Meijun
Bian, Jie
Article History
Received: 16 October 2022
Accepted: 7 January 2023
First Online: 18 January 2023
Declarations
:
: The authors declare that they have no conflict of interest.
: Ethical approval was waived by the local Ethics Committee of the Second Affiliated Hospital of Dalian Medical University in view of the retrospective nature of the study and all the procedures performed were part of the routine care.