Xie, Xi
Fu, Xiangjie
Zhang, Yawen
Huang, Wanting
Huang, Lingjin
Deng, Ying
Yan, Danyang
Yao, Run
Li, Ning
Funding for this research was provided by:
National Natural Science Foundation of China (81873574)
Article History
Received: 28 February 2021
Accepted: 17 November 2021
First Online: 30 November 2021
Declarations
:
: This study was approved by the Medical Ethics Committee of Xiangya Hospital of Central South University (Ethical Number: 2019010038). The requirement for individual consent was waived because of the retrospective nature of the study, which was approved by the Medical Ethics Committee of Xiangya Hospital of Central South University. We confirm that all methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors have declared that no competing interests exist.