Lu, Geming
Zhang, Ruihua
Geng, Shuo
Peng, Liang
Jayaraman, Padmini
Chen, Chun
Xu, Feifong
Yang, Jianjun
Li, Qin
Zheng, Hao
Shen, Kimberly
Wang, Juan
Liu, Xiyu
Wang, Weidong
Zheng, Zihan
Qi, Chen-Feng
Si, Chuanping
He, John Cijiang
Liu, Kebin
Lira, Sergio A.
Sikora, Andrew G.
Li, Liwu http://orcid.org/0000-0001-8870-5299
Xiong, Huabao
Article History
Received: 28 October 2014
Accepted: 17 February 2015
First Online: 27 March 2015
Competing interests
: The authors declare no competing financial interests.