Document is current
Any future updates will be listed below
-
Authors
-
Funding
Funding for this research was provided by:
National Natural Science Foundation of China (no. 31572372, no. 30972083)
- License Information
-
More Information
Article History
Received: 17 May 2019
Accepted: 29 October 2019
First Online: 25 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
