Guo, Feng
Wang, Qingfu
Liu, Yuanlong
Hanson, Nicholas J.
Funding for this research was provided by:
National Natural Science Foundation of China (31701043)
Article History
Received: 8 March 2018
Accepted: 31 December 2018
First Online: 28 January 2019
Compliance with ethical standards
:
: The authors declare they have no conflict of interest.
: All data generated or analyzed during this study are included in this published article.