Liu, Yichen
Bai, Hong
Wang, Haiping
Wang, Xiaobing
Liu, Quanhong
Zhang, Kun
Wang, Pan http://orcid.org/0000-0001-5868-8037
Funding for this research was provided by:
National Natural Science Foundation of China (81472846, 81571834)
the Natural Science Foundation of Shaanxi Province (2017JM8004)
the Fundamental Research Funds for the Central Universities (GK201602003, GK201603070, 2016TS056)
Article History
Received: 9 February 2018
Accepted: 2 August 2018
First Online: 11 October 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later versions.