Cheng, Xu
Zhou, Lizhi
Liu, Wentao
Li, Yijian
Peng, Mou
Wang, Yinhuai http://orcid.org/0000-0003-4731-0252
Article History
Received: 13 September 2021
Accepted: 21 February 2022
First Online: 22 March 2022
Disclosures
: The authors declare no conflict of interest.
: Given the data are anonymous, and patients' privacy are fully protected, the ethics committee waived this retrospective study to obtain written informed consent from patients, referring to the CIOMS guidelines.
: In view of the retrospective nature of the study, ethical approval was waived by the Ethics Committee of the Second Xiangya Hospital of Central South University. And all the procedures being performed were part of the routine care.
: All authors declare consent for publication
: All data and materials as well as software application or custom code support the published claims and comply with field standards.