Su, Meifang
Chen, Xiaoying
Chen, Yue
Wang, Congyun
Li, Songtao
Ying, Xuhua
Xiao, Tian
Wang, Na
Jiang, Qingwu
Fu, Chaowei http://orcid.org/0000-0003-0966-8552
Funding for this research was provided by:
the National Natural Science Foundation of China (81473038)
Taizhou City Science Program (1401KY49)
Shanghai 3-Year Public Health Action Plan (GWTD2015S04)
Shanghai Leading Academic Discipline Project of Public Health (15GWZK0801)
Article History
Received: 13 April 2017
Accepted: 27 February 2018
First Online: 12 March 2018
Ethics approval and consent to participate
: The study protocol was approved by the Institutional Review Board of the Fudan School of Public Health. Written informed consent was obtained from all participants before the study.
: Not applicable.
: The authors declare that they have no competing interests.
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