Wang, Ying
Yu, Xiaofei
Chang, Yuhong
Gao, Cuiling
Chen, Jing
Zhang, Xiaoli
Zhan, Jinhua
Funding for this research was provided by:
the National Natural Science Foundation of China (21750110438)
the Fundamental Research Funds of Shandong University (2016JC030)
the Science and Technology Development Plans of Shandong Province (ZR2017ZC0227)
the National Natural Science Foundation of China (21575077)
the National Natural Science Foundation of China (21876099)
Article History
Received: 7 January 2019
Accepted: 2 June 2019
First Online: 20 June 2019
Compliance with ethical standards
: The author(s) declare that they have no competing interests.