Chen, Yang
Wang, Dazhi
Funding for this research was provided by:
National Natural Science Foundation of China (61773188)
Fundamental Research Funds for Liaoning’s Universities (JL201615410)
Liaoning Province Natural Science Foundation Guidance Project (201801262)
Article History
First Online: 1 October 2018
Compliance with ethical standards
:
: No conflict exists. The authors declare that they have no conflict of interest
: This article does not contain any studies with human participants or animals performed by any of the authors.