Li, Xiang
Jiao, Guangjun
Chen, Yunzhen
Article History
Received: 28 March 2024
Accepted: 24 January 2025
First Online: 7 February 2025
Declarations
:
: The National Center for Health Statistics Ethics Review Board ensures protections of all human participants in NCHS studies and surveys. The National Center for Health Statistics Ethics Review Board reviews and approves NHANES survey protocols.
: That its publication has been approved by all authors, and by the responsible authorities at the institution where the work was carried out.
: The authors declare no competing interests.