Funding for this research was provided by:
National Natural Science Foundation of China (81573746)
Text and Data Mining valid from 2019-08-16
Received: 12 June 2019
Accepted: 6 August 2019
First Online: 16 August 2019
Compliance with ethical standards
: All animal procedures in this work were conducted according to the Animal Ethics Committee at the First Affiliated Hospital of Air Force Medical University.
: The authors declare that they have no conflicts of interest.