Yuan, Qian
Li, Long
Wang, Liu-shun
Xing, Shi-gui
Article History
Received: 6 November 2023
Accepted: 25 January 2024
First Online: 12 March 2024
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki and was approved by the NCHS Ethics Review Committee. The study was analyzed using public databases and sensitive patient data were completely confidential for purposes of this study.
: Not applicable.
: The authors declare no competing interests.