Lyu, Zhenyong
Zheng, Panpan
Wang, Zhan
Funding for this research was provided by:
the Humanities and Social Sciences Project for the Education Department of Henan Province (2018-ZDJH-282)
the Nanhu Scholars Program of XYNU
Chinese National Natural Science Foundation (31800925)
Article History
First Online: 15 November 2018
Compliance with Ethical Standards
:
: Zhenyong Lyu, Panpan Zheng and Zhan Wang declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (national and institutional). Informed consent was obtained from all individual participants included in the study.
: No animal studies were carried out by the authors for this article.