Funding for this research was provided by:
the Joint Fund of Department of Science and Technology of Guizhou (QiankeheLH7519)
Received: 27 June 2019
Accepted: 25 September 2019
First Online: 3 October 2019
Ethics approval and consent to participate
: All experiments conform to internationally accepted standard and have been approved by human committee of the First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine.
: All the authors consent this manuscript to be published.
: The authors declare that they have no competing interests.