Funding for this research was provided by:
Zhejiang Provincial Ten Thousand Plan for Young Top Talents (2019R52039)
National Natural Science Foundation of China (81903316, 82073529, 81773416)
Zhejiang Provincial Natural Science Foundation of China (LQ19C200005)
the 5010 Program for Clinical Researches of the Sun Yat-sen University (2007032)
Received: 23 June 2020
Accepted: 4 November 2020
First Online: 3 December 2020
Ethics approval and consent to participate
: The study protocol of GNHS was approved by the Ethics Committee of the School of Public Health at Sun Yat-sen University and Ethics Committee of Westlake University, and all participants provided written informed consent.The study protocol of GGMP was approved by the Ethical Review Committee of Chinese Center for Disease Control and Prevention, and all participants provided written informed consent.
: Not applicable.
: All authors declare that they have no competing interests.