Su, Min
Si, Yafei
Zhou, Zhongliang
Shen, Chi
Dong, Wanyue
Fan, Xiaojing
Wang, Xiao
Wei, Xiaolin
Funding for this research was provided by:
Project of Shaanxi Social Science Foundation (2017S024)
Research Program of Shaanxi Soft Science (2015KRM117)
Shaanxi provincial youth star of science and technology
China Medical Board (15-227)
The National Program for Support of Top-notch Young Professionals
China Scholarship Council
Article History
Received: 29 December 2017
Accepted: 4 June 2018
First Online: 15 June 2018
Ethics approval and consent to participate
: The ethics approval was obtained by the review board from the University of North Carolina at Chapel Hill, National Institute for Nutrition and Food Safety, China Center for Disease Control and Prevention and China-Japan Friendship Hospital. Informed consent was obtained, and the data were anonymized for the analysis.
: The authors declare that they have no competing interests.
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