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Authors
Shi, Zumin https://orcid.org/0000-0002-3099-3299
El-Obeid, Tahra
Li, Ming
Xu, Xiaoyue
Liu, Jianghong
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Article History
Received: 8 April 2019
Accepted: 20 August 2019
First Online: 29 August 2019
Ethics approval and consent to participate
: The survey was approved by the institutional review committees of the University of North Carolina (USA) and the National Institute of Nutrition and Food Safety (China). Informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.
