Zhou, Weihong
Eckler, Spencer
Barszczyk, Andrew
Waese-Perlman, Alex
Wang, Yingjie
Gu, Xiaoping
Feng, Zhong-Ping
Peng, Yuzhu
Lee, Kang
Article History
Received: 13 April 2020
Accepted: 28 February 2021
First Online: 9 March 2021
Declarations
:
: Participants provided written informed consent. The Nanjing University study protocol was approved by the Nanjing University Research Ethics Board. The NHANES study protocol was approved by the National Center for Health Statistics Research Ethics Review Board. The NDNS study protocol was approved by the Multi-centre Research Ethics Committee (MREC) and National Health Service Local Research Ethics Committees (LRECs). The CHNS study protocol was approved by the Institutional Review Board of the University of North Carolina at Chapel Hill, the National Institute for Nutrition and Food safety at China Center for Disease Control and Prevention, and the Human and Clinical Research Ethics Committee of the China-Japan Friendship Hospital.
: Not applicable.
: The authors declare that they have no competing interests.