Bi, Yuhai
Liu, Haizhou
Xiong, Chaochao
Di Liu,
Shi, Weifeng
Li, Mingxin
Liu, Siling
Chen, Jing
Chen, Guang
Li, Yong
Yang, Guoxiang
Lei, Yongsong
Xiong, Yanping
Lei, Fumin
Wang, Hanzhong
Chen, Quanjiao
Chen, Jianjun
Gao, George F.
Article History
Received: 21 March 2016
Accepted: 23 June 2016
First Online: 19 July 2016
Competing interests
: The authors declare no competing financial interests.