Wu, Junpeng
Yang, Panpan
Wu, Xiaodan
Yu, Xiaoxuan
Zeng, Fanfang
Wang, Haitang
Article History
Received: 12 September 2023
Accepted: 26 February 2024
First Online: 5 March 2024
Declarations
:
: Study protocols had been approved by the National Center for Health Statistics (NCHS) ethical review board, and all participants signed written informed consent ExternalRef removed.
: Not applicable.
: The authors declare no competing interests.