Xiao, Sen
Qie, Yanchao
Huang, Jing
Yang, Jikuang
Crandall, Jeff
Funding for this research was provided by:
Science and Technology Research Program of Higher Education in Hebei Province (QN2019123)
Article History
Received: 10 August 2018
Accepted: 22 August 2019
First Online: 21 September 2019
Compliance with Ethical Standards
:
: The authors have declared no competing interests exist.