Wu, Xiang-Feng https://orcid.org/0000-0003-2340-7404
Li, Hui
Pan, Jun-Cheng
Wang, Yi-Jin
Zhang, Chen-Xu
Su, Jun-Zhang
Zhang, Jia-Rui
Zhang, Ying
Zhang, Wei-Guang
Sun, Li-Song
Sun, Xiu-Guo
Funding for this research was provided by:
Natural Science Foundation of Hebei Province, China (E2013210011, B2016210111)
Article History
Received: 3 May 2018
Accepted: 6 July 2018
First Online: 9 July 2018
Compliance with ethical standards
:
: The authors declare they have no conflicts of interest.