Yang, Liu
Miao, Linqing
Liang, Feisi
Huang, Haoliang
Teng, Xiuyin
Li, Shaohua
Nuriddinov, Jaloliddin
Selzer, Michael E.
Hu, Yang
Article History
Received: 20 March 2014
Accepted: 29 September 2014
First Online: 10 November 2014
Competing interests
: The authors declare no competing financial interests.