Chen, Meihua
Xiang, Rong
Wen, Yuan
Xu, Guangchao
Wang, Chunting
Luo, Shuntao
Yin, Tao
Wei, Xiawei
Shao, Bin
Liu, Ning
Guo, Fuchun
Li, Meng
Zhang, Shuang
Li, Minmin
Ren, Kexing
Wang, Yongsheng
Wei, Yuquan
Article History
Received: 11 December 2014
Accepted: 19 August 2015
First Online: 23 September 2015
Change Date: 21 September 2020
Change Type: Correction
Change Details: An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Competing interests
: The authors declare no competing financial interests.