Chen, Tiange
Chen, Siming
Wu, Yun
Chen, Yilei
Wang, Lei
Liu, Jinfang
Article History
Received: 18 October 2021
Accepted: 13 December 2021
First Online: 7 January 2022
Declarations
:
: The study was approved by Medical Ethics Committee of Xiangya Hospital Central South University. The data are anonymous, and the requirement for informed consent was therefore waived by Medical Ethics Committee of Xiangya Hospital Central South University. All methods were performed in accordance with the ethical standards of the Declaration of Helsinki.
: Not applicable.
: The authors have no competing interests or personal financial interests to declare. They have no personal relations with organizations, publishers or any individual that may jeopardize the integrity of this work.