Zhao, Yi
Wang, Xin http://orcid.org/0000-0001-5457-5799
Funding for this research was provided by:
National Natural Science Foundation of China (81270598, 81473486, 81770210)
Key Research and Development Program of Shandong Province (2018CXGC1213)
Doctoral Foundation of Shandong Province (2017GSF18189)
Article History
Received: 7 April 2019
Accepted: 5 August 2019
First Online: 6 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Human participants were not involved in the study.