Xi, Juemin
Ye, Fei
Wang, Guanzhou
Han, Wei
Wei, Zhizhong
Yin, Bin
Yuan, Jiangang
Qiang, Boqin
Peng, Xiaozhong http://orcid.org/0000-0002-9592-9554
Article History
Received: 3 September 2018
Accepted: 19 December 2018
First Online: 22 February 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The authors declare that they have no conflict of interest. This article does not contain any studies with human or animal subjects performed by any of the authors.
: This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (ExternalRef removed), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.