Guan, Jing http://orcid.org/0000-0002-1134-1172
Wang, Dayong
Cao, Wenjian
Zhao, Yali
Du, Renqian
Yuan, Hu
Liu, Qiong
Lan, Lan
Zong, Liang
Yang, Ju
Yin, Zifang
Han, Bing
Zhang, Feng
Wang, Qiuju
Article History
Received: 21 January 2016
Revised: 26 March 2016
Accepted: 25 May 2016
First Online: 7 July 2016
Competing interests
: The authors declare no conflict of interest.