Liu, Hai-Ying
Wang, Hai-Xin
Li, Xin
Wu, Zheng
Li, Cai-Wen
Liu, Yu-Ming
Li, Wei
Chen, Bao-Quan
Funding for this research was provided by:
National Natural Science Foundation of China (20971097)
Natural Science Foundation of Tianjin Municipal Science and Technology Commission (13JCYBJC24500)
financial support and Training Project of Innovation Team of Colleges and Universities in Tianjin (TD13-5020)
Article History
Received: 4 May 2018
Accepted: 13 June 2018
First Online: 5 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.