Wang, Yan
Lu, Yuyang
Chang, Zhongyuan
Wang, Shaohua
Ding, Yanfeng
Ding, Chengqiang http://orcid.org/0000-0001-6061-1979
Funding for this research was provided by:
National Natural Science Foundation of China (31401324)
Article History
Received: 9 July 2017
Accepted: 28 December 2017
First Online: 24 January 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.