Zhang, Qun
Liu, Ziping
Wang, Qian
Li, Xiaoqian
Article History
Received: 31 December 2021
Accepted: 14 March 2022
First Online: 3 April 2022
Declarations
:
: The NCHS Ethics Review Board approved NHANES.
: All the participants signed written informed consent.
: There are no conflicts of interest among the co-authors.