Chen, Xilong http://orcid.org/0000-0003-1588-6564
Qi, Siyan
Zhang, Dong
Li, Youmei
An, Na
Zhao, Caiping
Zhao, Juan
Shah, Kamran
Han, Mingyu
Xing, Libo http://orcid.org/0000-0002-8918-7128
Funding for this research was provided by:
the National Natural Science Foundation of China (the National Natural Science Foundation of China)
the National Natural Science Foundation of China (31701664)
Science and Technology Innovative Engineering Project in the Shaanxi province of China (2016KTZDNY01-10)
Science and Technology Innovative Engineering Project in the Shaanxi province of China (2017ZDXM-NY-017)
China Postdoctoral Science Foundation (2018M631207)
China Postdoctoral Science Foundation (2017M623254)
Article History
Received: 29 January 2018
Accepted: 21 November 2018
First Online: 22 December 2018
Ethics approval and consent to participate
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.