Cai, Jing-Sheng
Li, Yun
Wang, Xun
Article History
Received: 16 August 2022
Accepted: 16 January 2023
First Online: 15 February 2023
Declarations
:
: The Ethics Committee of Peking University People’s Hospital approved this study with the approved number: 2020 PHB 421–02. The informed consent was waived off by the Ethics Committee of Peking University People’s Hospital due to the retrospective design of the study. All the steps and methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.