Zeng, Yanbing
Li, Jiajing
Yuan, Zhipeng
Fang, Ya
Funding for this research was provided by:
Natural Science Fund of Fujian Province (2017J01133)
National Natural Science Foundation of China (NO. 71874147)
National Natural Science Foundation of China (81573257)
Article History
Received: 22 July 2018
Accepted: 28 January 2019
First Online: 6 February 2019
Ethics approval and consent to participate
: The CLHLS study was approved by research ethics committees of Duke University and Peking University (IRB00001052–13074). All participants provided written informed consent. No experimental interventions were performed.
: Not applicable.
: The authors declare that they have no competing interests.
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