Zeng, Juan
Zhang, Heying
Tan, Yonggang
Sun, Cheng
Liang, Yusi
Yu, Jinyang
Zou, Huawei
Funding for this research was provided by:
National natural science foundation of China (81472806)
Article History
Received: 11 October 2017
Accepted: 11 May 2018
First Online: 30 May 2018
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: The authors declare that they have no competing interests.
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