Liu, Zhuokun
Liu, Huaping https://orcid.org/0000-0002-4042-6044
Huang, Wenmei
Wang, Bowen
Sun, Fuchun
Funding for this research was provided by:
National Natural Science Foundation of China (U1613212)
Natural Science Foundation of Hebei Province (E2017202035)
Article History
Received: 25 November 2018
Accepted: 29 August 2019
First Online: 27 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.