Qian, Zhengjiang
Wu, Zhiqin
Huang, Lian
Qiu, Huiling
Wang, Liyan
Li, Li
Yao, Lijun
Kang, Kang
Qu, Junle
Wu, Yonghou
Luo, Jun
Liu, Johnson J.
Yang, Yi
Yang, Wancai
Gou, Deming
Article History
Received: 9 July 2015
Accepted: 28 October 2015
First Online: 30 November 2015
Competing interests
: The authors declare no competing financial interests.