Zhou, Zhengxi
Yao, Xiaotian
Article History
Received: 30 August 2024
Accepted: 15 January 2025
First Online: 29 January 2025
Declarations
:
: The NHANES survey is conducted collaboratively by the CDC and the NCHS. The study protocol was reviewed and approved by the NCHS Research Ethics Review Committee. All participants provided written informed consent prior to their involvement in the study.
: Not applicable.
: The authors declare that they have no competing interests pertaining to this study.