Funding for this research was provided by:
Research Project of Guangdong Administration of Traditional Chinese Medicine (20191011)
Guangzhou Science and Technology Project (201904010031)
Article History
Received: 20 September 2019
Accepted: 12 December 2019
First Online: 6 January 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.