Zhang, Yanhui
Wang, Yingli
Wang, Qin
Cao, Mengji
Zhou, Changyong
Zhou, Yan
Funding for this research was provided by:
Chongqing Research Program of Basic Research and Frontier Technology (cstc2015jcyjBX0043,cstc2017jcyjAX0150)
Intergovernmental International Science, Technology and Innovation (STI) Collaboration Key Project of China's National Key R&D Programme (2017YFE0110900)
Article History
Accepted: 6 June 2018
First Online: 14 June 2018
Compliance with ethical standards
: The authors declare that ethical standards have been followed and that no human participants or animals were involved in this research.
: The authors declare that they have no competing interests.
Free to read: This content has been made available to all.