Xue, Jianfei
Chen, Yaohui
Wu, Yamei
Wang, Zhongyong
Zhou, Aidong
Zhang, Sicong
Lin, Kangyu
Aldape, Kenneth
Majumder, Sadhan
Lu, Zhimin
Huang, Suyun
Article History
Received: 17 June 2014
Accepted: 15 December 2014
First Online: 2 February 2015
Competing interests
: The authors declare no competing financial interests.