Yu, Ru
Jing, Xiuli
Li, Wenjing
Xu, Jie
Xu, Yang
Geng, Liwei
Zhu, Changxiang
Liu, Hongmei http://orcid.org/0000-0002-1818-8334
Funding for this research was provided by:
Natural Science Foundation of Shandong Province (ZR2015CM018)
National Natural Science Foundation of China (31272113, 31300730)
Article History
Received: 12 May 2017
Accepted: 19 February 2018
First Online: 26 February 2018
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: The research described in the paper does not use any human or animal subjects.
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