Bao, Heling
Wang, Limin
Brown, Matthew
Zhang, Mei
Hunt, Katherine
Di, Jiangli
Zhao, Zhenping
Cong, Shu
Fan, Jing
Fang, Liwen
Wang, Linhong https://orcid.org/0000-0002-9541-3654
Funding for this research was provided by:
National Key R&D Program of China (2016YFC0901300, 2016YFC0901301)
Article History
Received: 12 March 2020
Accepted: 24 November 2020
First Online: 4 December 2020
Ethics approval and consent to participate
: The study protocol was approved by the ethical review committee of the National Center for Chronic and Non-communicable Disease Control and Prevention, China CDC. Written informed consent was obtained from all study participants.
: Not applicable.
: The authors have declared that they have no conflicts of interests.