Sun, Zhen
Xue, Fei
Wang, Kunpeng
Zhang, Dongbo
Dong, Mengning
Zhang, Jiandang
Article History
Received: 27 April 2024
Accepted: 22 July 2024
First Online: 3 August 2024
Declarations
:
: Not applicable.
: The authors declare no competing interests.
: Informed consent was obtained during hospitalization from the next of kin or by the patient after recovery at follow-up.
: This study is in line with the principles of the Helsinki Declaration and approved by the Nanyang hospital ethics committee.The requirement for informed consent was waived in all participating hospitals because this study only involved retrospective analysis of anonymous preexisting data.