Wang, Yan
Xu, Wenbin
Yan, Zixun
Zhao, Weili
Mi, Jianqing
Li, Junmin
Yan, Hua
Funding for this research was provided by:
National Natural Science Foundation of China (81302038, 81600155)
Article History
Received: 28 October 2017
Accepted: 10 March 2018
First Online: 20 March 2018
Competing interests
: The authors declare that they have no competing interests.
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