Liu, Luojin
Cheng, Huihui
Lv, Yukai
Yu, Weiguang
Liu, Qilong
Wu, Yanqing
Xu, Bo
Article History
Received: 12 May 2021
Accepted: 18 October 2021
First Online: 27 October 2021
Declarations
:
: The study complied with the Declaration of Helsinki and was approved by the Institutional Review Board of the First Affiliated Hospital, Sun Yat-sen University, Shenzhen Longhua District Central Hospital, and Renmin Hospital of Wuhan University, and the Ethics Review Committees waived the need for informed consent because the data were obtained retrospectively from patient charts.
: Not applicable.
: The authors declare that they have no competing interests.