Chen, Yilei
Wang, Xianjun
Zhang, Xuyang
Ren, Hong
Huang, Bao
Chen, Jian
Liu, Junhui
Shan, Zhi
Zhu, Zhihai
Zhao, Fengdong
Funding for this research was provided by:
Department of Health of Zhejiang Province (2015KYB448)
Article History
Received: 30 October 2017
Revised: 4 March 2018
Accepted: 3 April 2018
First Online: 19 April 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: Written informed consent was obtained from all participants in the study.