Liao, Yangjie
Chen, Jiang
Li, Jingbo
Wang, Jiayi
Cheng, Long
Guo, Min
Article History
Received: 11 September 2023
Accepted: 5 November 2023
First Online: 28 November 2023
Declarations
:
: All individuals provided written informed consent and all protocols were approved by the Research Ethics Review Board of the National Center for Health Statistics.
: Not applicable.
: The authors have no relevant financial or non-financial interests to disclose.