Gu, Ruolei
Yang, Jing
Yang, Ziyan
Huang, Zihang
Wu, Mingzheng
Cai, Huajian
Funding for this research was provided by:
National Natural Science Foundation of China (31571124, 31571148)
Article History
First Online: 28 November 2018
Compliance with ethical standards
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: The authors declare no conflict of interest.