Wu, Di
Ding, Junjie
Jia, Yan
Liu, Huanmiao
Xiao, Jie
Peng, Jie
Funding for this research was provided by:
Hunan Provincial Innovation Foundation for Postgraduate
Fundamental Research Funds for Central Universities of the Central South University (2021zzts0347)
National Natural Science Foundation of China (81670589)
Article History
Received: 22 May 2021
Accepted: 15 September 2021
First Online: 20 September 2021
Declarations
:
: Due to nature of retrospective cohort study, our study would not interfere with the enrolled patients. Institutional Review Board of Xiangya Hospital (No. 202103047) and the Third Xiangya Hospital (No. 21019) approved the waiver of patient informed consent. This study and all methods have been performed in accordance with the Declaration of Helsinki and obtained ethics approval to collect data from Ethic Committee of the Xiangya Hospital of Central South University (No. 202103047) and IRB of The Third Xiangya Hospital of Central South University (No. 21019). Information was anonymously analyzed and obtained from electrical medical system. The authors guarantee patient data confidentiality.
: Not applicable.
: The authors declare no competing interests.