Song, Zhangyong
Yin, Youping
Lin, Yunlong
Du, Fang
Ren, Guangwei
Wang, Zhongkang
Funding for this research was provided by:
National Science Foundation of the People's Republic of China (31701127)
National Science Foundation of the People's Republic of China (31570073)
Article History
Received: 7 November 2017
Revised: 9 March 2018
Accepted: 13 March 2018
First Online: 27 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants by any of the authors.