Yin, Shanye
Yang, Jing
Lin, Bin
Deng, Wenjun
Zhang, Yuchao
Yi, Xianfu
Shi, Yufang
Tao, Yong
Cai, Jun
Wu, Chung-I
Zhao, Guoping
Hurst, Laurence D.
Zhang, Jie
Hu, Landian
Kong, Xiangyin
Article History
Received: 13 June 2014
Accepted: 24 July 2014
First Online: 12 August 2014
Competing interests
: The authors declare no competing financial interests.