Peng, Xishuai
Li, Yuanxiang
Wei, Xian
Luo, Jianhua
Murphey, Yi Lu
Funding for this research was provided by:
National Natural Science Foundation of China (U1406404)
National Natural Science Foundation of China (91641129)
Article History
Received: 21 November 2017
Accepted: 29 November 2018
First Online: 27 December 2018
Competing interests
: The authors declare that they have no competing interests.
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