Shan, Tizhong
Xiong, Yan
Zhang, Pengpeng
Li, Zhiguo
Jiang, Qingyang
Bi, Pengpeng
Yue, Feng
Yang, Gongshe
Wang, Yizhen
Liu, Xiaoqi
Kuang, Shihuan http://orcid.org/0000-0001-9180-3180
Article History
Received: 23 February 2016
Accepted: 9 June 2016
First Online: 27 July 2016
Competing interests
: The authors declare no competing financial interests.