Song, Yulong http://orcid.org/0000-0002-7207-2762
Li, Wei http://orcid.org/0000-0002-3008-9865
Xu, Zhou http://orcid.org/0000-0002-1818-2477
Ma, Chunhui http://orcid.org/0000-0001-9590-3891
Liu, Yushan http://orcid.org/0000-0002-0543-9843
Xu, Mingcong http://orcid.org/0000-0001-8382-1872
Wu, Xueyun http://orcid.org/0000-0003-1058-7450
Liu, Shouxin http://orcid.org/0000-0002-0491-8885
Funding for this research was provided by:
National Key R&D Program of China (2017YFD0601006)
National Natural Science Foundation of China (31570567, 31500467)
Fundamental Research Funds for the Central Universities (2572017ET02)
Article History
Received: 28 November 2018
Accepted: 17 December 2018
First Online: 21 December 2018
Compliance with ethical standards
:
: The authors declare there is no conflict of interest regarding the publication of this paper.
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