Feng, Xiaojie
Wu, Wentao
Zhao, Fanfan
Li, Xiang
Han, Didi
Li, Chengzhuo
Xu, Fengshuo
Lyu, Jun http://orcid.org/0000-0002-2237-8771
Article History
Received: 2 September 2020
Revised: 28 October 2021
Accepted: 2 November 2021
First Online: 15 November 2021
Declarations
:
: The NHANES study protocol was approved by the National Center for Health Statistics ethics review board.
: All participants in the NHANES provided written informed consent.
: The authors declare that they have no conflict of interest.