Chu, Qining
Wang, Liqiang
Chu, Qingbo
Article History
Received: 15 January 2023
Accepted: 23 March 2023
First Online: 28 March 2023
Declarations
:
: This study was a retrospective cohort study conducted in Emergency Trauma Center, Nanyang Second People’s Hospital. We declare that this study, as an observational study, was conducted in accordance with the Declaration of Helsinki, and approved by the Ethics Committee of Nanyang People’s General Hospital. All the information about patient privacy was well protected, and informed consent was obtained from all patients enrolled in this study.
: Not applicable.
: The authors declare that they have no competing interests.