Liu, Jia
Liu, Yuxiang
Shen, Ximing
He, Zhanghai
Yu, Tingfeng
Pang, Li
Jin, Xiaoyan
Wang, Lingyun
Article History
Received: 26 October 2021
Accepted: 6 December 2021
First Online: 15 December 2021
Declarations
:
: Approval was obtained from the Ethics Committee of Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University (number, SYSEC-KY-KS-2021-225). This study was exempt from informed consent because of the retrospective nature of the study.
: Not applicable.
: The authors declare that they have no competing interests.