Dong, Bin
Yue, Yang
Wang, Zhe
Sun, Min
Wang, Yuehui
Article History
Received: 23 January 2024
Accepted: 14 May 2024
First Online: 26 May 2024
Declarations
:
: This study received approval from the ethics review board of the National Center for Health Statistics. Written informed consent was provided by all participants.
: Not applicable.
: The authors have no competing interests to disclose.