Li, Nan
Wu, Han
Ding, Qiangqiang
Li, Huihui
Li, Zhifei
Ding, Jing
Li, Yi
Funding for this research was provided by:
General Financial Grant from the China Postdoctoral Science Foundation (2015M581812)
Special Financial Grant from the China Postdoctoral Science Foundation (2016T90471)
A Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions
Article History
Received: 17 September 2017
Revised: 31 December 2017
Accepted: 8 January 2018
First Online: 26 January 2018
Change Date: 3 March 2018
Change Type: Correction
Change Details: In the original version of this article the “Acknowledgements” and the “Competing interests” were inadvertently omitted. The information missing in the original article is now given below.