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Authors
Bao, Chengzhen
Yu, Zhebin
Yin, Xuefen
Chen, Zhen
Meng, Lu
Yang, Weibo
Chen, Xueyu
Jin, Mingjuan
Wang, Jianbing
Tang, Mengling
Chen, Kun https://orcid.org/0000-0003-1162-6896
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Funding
Funding for this research was provided by:
Ministry of Science and Technology of the People's Republic of China (2015FY111600)
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Article History
Received: 31 July 2017
Accepted: 13 April 2018
First Online: 18 April 2018
Ethics approval and consent to participate
: The medical ethics committee in Zhejiang university school of medicine approved this study. Each participant had signed informed consent before the face-to-face interview.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
