Wu, Zeng-Hong
Yang, Xiu-Ping
Niu, Xun
Xiao, Xi-Yue
Chen, Xiong
Funding for this research was provided by:
National Natural Science Foundation of China (81570903)
Article History
Received: 13 April 2018
Revised: 15 June 2018
Accepted: 19 June 2018
First Online: 9 July 2018
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 Helsinki declaration and its later amendments or comparable ethical standards.
: This article does not contain any studies with human participants performed by any of the authors.