Li, Shiyuan
Chen, Yan
He, Xin
Mao, Xiling
Zhou, Yujiu
Xu, Jianhua
Yang, Yajie
Funding for this research was provided by:
National Natural Science Foundation of China (61471085)
National Natural Science Foundation of China (61371046)
National Natural Science Foundation of China (61774030)
Science Fund for Creative Research Groups (61421002)
Chongqing Postdoctoral Science Special Foundation (Xm2017051)
Article History
Received: 29 September 2018
Accepted: 17 June 2019
First Online: 9 July 2019
Competing Interests
: The authors declare that they have no competing interests.