Funding for this research was provided by:
Fourth Military Medical University (2016TSA-004)
Text and Data Mining valid from 2019-08-06
Received: 12 February 2019
Accepted: 29 July 2019
First Online: 6 August 2019
Ethics approval and consent to participate
: Ethics approval was conducted by the Animal Use and Care Committee for Research and Education of Fourth Military Medical University (NO. 20170607).
: Not applicable.
: The authors declare that they have no competing interests.