Zhang, Huan
Lin, Fan
Wang, Zhuocai
Article History
Received: 27 November 2022
Accepted: 27 January 2023
First Online: 7 February 2023
Declarations
:
: The study was approved by the Ethics Committee of the General Hospital of Southern Theater Command, and the study conformed to the ethical guidelines of the 1975 Declaration of Helsinki. Due to the nature of this retrospective study, the requirement of obtaining informed consent was waived by the Ethics Committee of the General Hospital of Southern Theater Command.
: Not applicable.
: The authors declare that they have no competing interests.