Zhang, Jiguo
Wang, Huijun
Wang, Zhihong
Du, Wenwen
Su, Chang
Zhang, Ji
Jiang, Hongru
Jia, Xiaofang
Huang, Feifei
Ouyang, Yifei
Wang, Yun
Zhang, Bing
Funding for this research was provided by:
Carolina Population Center (P2C HD050924, T32 HD007168)
the National Institutes of Health (R01DK104371, R01HL108427, R01 HD30880, P30 DK056350, R01 R01DK104371, R01HL108427)
the Fogarty International Center, NIH (D43 TW009077)
Article History
Received: 2 June 2017
Accepted: 19 April 2018
First Online: 2 May 2018
Ethics approval and consent to participate
: All subjects’ parents gave written informed consent for their children’s participation in the survey.The CHNS was approved by the Institutional Review committees of the University of North Carolina at Chapel Hill and the National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.