Lin, He
Yao, Chao
Zhang, Xianping
Dong, Chiheng
Zhang, Haitao
Wang, Dongliang
Zhang, Qianjun
Ma, Yanwei
Awaji, Satoshi
Watanabe, Kazuo
Tian, Huanfang
Li, Jianqi
Article History
Received: 14 July 2014
Accepted: 20 October 2014
First Online: 6 November 2014
Competing interests
: The authors declare no competing financial interests.