Li, Xiang
Jiang, Hong-yang
Zhao, Yong-jie
Liu, Si-zhuo
Pan, Ling-xiao
Article History
Received: 12 July 2023
Accepted: 6 February 2024
First Online: 14 February 2024
Declarations
:
: This study was approved by the Ethics Committee of Li Huili Hospital of Ningbo Medical Center (KY2023SL174-01). This retrospective study was a retrospective analysis of anonymized data, so the the Ethics Committee of Li Huili Hospital of Ningbo Medical Center approved the waiver of informed consent. All procedures involving human participants were in compliance with the ethical standards of institutional and/or national research councils, as well as the 1964 Declaration of Helsinki and its subsequent amendments or similar ethical standards.
: Not applicable.
: The authors declare no competing interests.