Yang, Zhaogen
Dong, Bin
Song, Yi
Wang, Xijie
Dong, Yanhui
Gao, Di
Li, Yanhui
Zou, Zhiyong
Ma, Jun http://orcid.org/0000-0003-4585-677X
Arnold, Luke
Funding for this research was provided by:
Research Special Fund for Public Welfare Industry of Health (201202010)
the Excellent Talents Fund Program of Peking University Health Science Center (BMU2017YJ002)
Article History
Received: 21 August 2019
Accepted: 26 August 2020
First Online: 10 November 2020
Ethics approval and consent to participate
: The 1147 project was approved by the Ethical Committee of Peking University (IRB0000105213034), and all participating children and their parents have signed the informed consent forms for the physical examination and questionnaire survey.
: Not applicable.
: None of the authors have any competing interests.