Wang, Jianlin http://orcid.org/0000-0003-3398-7967
Liu, Weimin
Qiu, Kepeng
Xiong, Huan
Zhao, Liqiang
Funding for this research was provided by:
National Natural Science Foundation of China (61240047)
Natural Science Foundation of Beijing (4152041)
Article History
Received: 2 January 2017
Accepted: 13 November 2017
First Online: 18 November 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.