Yang, Juan
Gao, Tongguo
Zhang, Yaru
Wang, Shuo
Li, Hongya http://orcid.org/0000-0003-0635-0979
Li, Shuna
Wang, Shuxiang
Funding for this research was provided by:
Bureau of Science and Technology of Hebei Province (12226605)
Article History
Received: 10 February 2019
Accepted: 21 May 2019
First Online: 27 May 2019
Compliance with ethical standards
:
: The authors declare no conflicts of interest.