Song, Lulu
Chen, Yefu
Guo, Qinghuan
Huang, Siyao
Guo, Xuewu
Xiao, Dongguang
Funding for this research was provided by:
The National Natural Science Foundation of China (No. 31271916)
Article History
Received: 15 November 2018
Accepted: 24 January 2019
First Online: 4 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.