Li, Zhaonan
Jiao, Dechao
Han, Xinwei http://orcid.org/0000-0003-4460-8619
Si, Guangyan
Li, Yahua
Liu, Juanfang
Xu, Yanneng
Zheng, Bo
Zhang, Xun
Funding for this research was provided by:
Science and Technology Department of Henan Province (172102310388)
Foundation for Distinguished Young Talents in Higher Education of Henan (SB201902015)
Article History
Received: 2 November 2019
Accepted: 20 January 2020
First Online: 30 January 2020
Ethics approval and consent to participate
: All procedures performed in the 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.
: Not applicable.
: The authors declare that they have no competing interests.