Funding for this research was provided by:
National Natural Science Foundation of China (81270102)
Chongqing Science and Technology Commission (KJ120301)
Natural Science Foundation of Chongqing (CSTC2012JJA10050)
Article History
Received: 29 October 2018
Accepted: 15 April 2019
First Online: 15 May 2019
Ethics approval and consent to participate
: Animal study was approved by the Ethics Committee of Chongqing Medical University. The study’s protocol and data collection procedure were approved by Chongqing Medical University.
: The authors declare that they have no competing interests.
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