Hao, Jianwei
Shi, Honglin
Xu, Hao
Zhu, Jiping
Zhou, Jun
Funding for this research was provided by:
Scientific and Technological Project of Henan Province (162102310172)
Article History
Received: 5 May 2019
Accepted: 5 July 2019
First Online: 6 August 2019
Compliance with ethical standards
:
: The authors 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 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.