Zhang, Meng
Li, Ruiping
Fan, Xuefen
Zhang, Shan
Liao, Lixin
Xu, Xin
Guo, Yuzhen
Article History
Received: 30 June 2023
Accepted: 10 July 2023
First Online: 29 July 2023
Declarations
:
: The authors declare no conflict of interest.
: The study was conducted according to the guidelines of the Declaration of Helsinki. The NHANES database has been approved by the National Center for Health Statistics (NCHS) Research Ethics Review Committee of the United States Centers for Disease Control and Prevention (CDC), and all participants have signed informed consent forms.