Yao, Youxiu
Xu, Mao
Funding for this research was provided by:
National Natural Science Foundation of China (81500178)
Hospital Medical Research Foundation of Peking University Third Hospital (NO. BYSY2016004)
Article History
Received: 27 November 2021
Accepted: 3 March 2022
First Online: 8 March 2022
Declarations
:
: This retrospective cohort study was approved by the Ethics Committee of Peking University Third Hospital (M2021500). All methods were performed in accordance with the Declaration of Helsinki and all patients provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.