Han, Yunpeng
Zhang, Feng
Gong, Hang
Cai, Changqun
Funding for this research was provided by:
National Natural Science Foundation of China (21775132, 21505112)
Education Department of Hunan Province (16A204)
Natural Science Foundation of Hunan Province (2018JJ2388)
Article History
Received: 23 July 2018
Accepted: 27 November 2018
First Online: 18 December 2018
Compliance with ethical standards
: The author(s) declare that they have no competing interests.