Li, Ting
Liu, Ying
Zhao, Jie
Miao, Shuying
Xu, Yunfei
Liu, Ke
Liu, Meidong
Wang, Guiliang
Xiao, Xianzhong
Article History
Received: 26 January 2017
Accepted: 19 July 2017
First Online: 31 August 2017
Change Date: 16 November 2018
Change Type: Correction
Change Details: A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper.
Competing Interests
: The authors declare that they have no competing interests.