Yang, Shanli
Li, Yingru
Wang, Shaofei
Wang, Ming
Chu, Mingfu
Xia, Binyuan
Funding for this research was provided by:
National Natural Science Foundation of China (21504085)
Sichuan Science and Technology Development Foundation for Young Scientists (2017JQ0050)
Article History
Received: 18 December 2017
Accepted: 22 December 2017
First Online: 12 January 2018
Compliance with ethical standards
: The author(s) declare that they have no competing interests.