Funding for this research was provided by:
Youth Science Foundation of Guangxi Medical University (GXMUYSF201612)
National Natural Science Foundation of China (No.81560446)
National Natural Science Foundation of Guangxi (No.2016GXNSFBA380157)
Article History
Received: 27 February 2020
Accepted: 29 April 2020
First Online: 23 May 2020
Compliance with ethical standards
:
: The authors declare no conflicts of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: None.