Wang, Junjian
Wang, Haibin
Wang, Ling-Yu
Cai, Demin
Duan, Zhijian
Zhang, Yanhong
Chen, Peng
Zou, June X
Xu, Jianzhen
Chen, Xinbin
Kung, Hsing-Jien
Chen, Hong-Wu
Article History
Received: 12 January 2016
Revised: 6 July 2016
Accepted: 21 July 2016
First Online: 9 September 2016
Competing interests
: The authors declare no conflict of interest.