Yu, Ru
Chen, Caixia
Cao, Weilin
Liu, Hongmei
Zhou, Shumei
Song, Yunzhi
Zhu, Changxiang http://orcid.org/0000-0002-5640-6312
Funding for this research was provided by:
National Natural Science Foundation of China (31272113)
Funds of Shandong 'Double Tops' Program (SYL2017YSTD01)
Article History
Received: 27 April 2018
Accepted: 14 July 2018
First Online: 10 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: No studies involving human participants or animals performed by any of the authors are described in this article.