Funding for this research was provided by:
Major International Joint Research Programme (81620108008)
Text and Data Mining valid from 2019-09-04
Received: 30 June 2019
Accepted: 23 August 2019
First Online: 4 September 2019
: All experiments are approved by the Institutional Animal Care and Use Committee of the Fourth Military Medical University.
: All of the authors have given their consent for publication.
: The authors declare that they have no competing interests.