Xue, Dena
Zhang, Yi
Wang, Yixin
Wang, Jun
An, Fengxiao
Sun, Xiaowei
Yu, Zhenhai http://orcid.org/0000-0001-8928-6890
Funding for this research was provided by:
National Natural Science Foundation of China (81602440)
Weifang University of Science and Technology (2017RKX088)
Article History
Received: 22 February 2019
Accepted: 28 June 2019
First Online: 9 July 2019
Ethics approval and consent to participate
: All procedures performed in this study involving were in accordance with the ethical standards of the institutional research committee of Weifang medical university 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.