Cui, Jinhua http://orcid.org/0000-0001-9315-214X
Zhu, Hongxia http://orcid.org/0000-0001-8999-9663
Tu, Zhiqiang http://orcid.org/0000-0003-2992-0276
Niu, Dechuang http://orcid.org/0000-0003-3597-4211
Liu, Gang http://orcid.org/0000-0003-1315-6373
Bei, Yiling http://orcid.org/0000-0001-9510-2787
Zhu, Qingzeng http://orcid.org/0000-0001-5058-8891
Funding for this research was provided by:
Major Projects of Independent Innovation in Shandong Province (2014ZZCX01106)
Natural Science Foundation of Shandong Province (ZR2015BM009)
Shandong Province Science and Technology Development Project (2014GGX102030)
Weifang Yuandu Industrial Leader Talent Project (2017)
Article History
Received: 16 June 2018
Accepted: 26 September 2018
First Online: 1 October 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.