Li, Anzhou
Chen, Guoping
Yu, Xiaohui
Zhu, Zhiguo
Zhang, Lincheng
Zhou, Shengen
Hu, Zongli
Funding for this research was provided by:
National Natural Science Foundation of China (31572129)
Natural Science Foundation of Chongqing (cstc2015jcyjA80026)
Article History
Received: 3 January 2019
Accepted: 29 April 2019
First Online: 6 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.