Funding for this research was provided by:
National Natural Science Foundation of China (81772658, 81670142)
Text and Data Mining valid from 2019-05-23
Received: 25 January 2019
Accepted: 15 May 2019
First Online: 23 May 2019
Ethics approval and consent to participate
: The experimental protocol for animal studies was reviewed and approved by ethics committee of Xuzhou Medical University.
: Not applicable.
: The authors declare that they have no competing interests.
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