Guan, Xiao http://orcid.org/0000-0001-8004-4844
Liu, Jing
Funding for this research was provided by:
National Key Research and Development Program of China (2017YFD0401202)
Article History
Accepted: 7 December 2017
First Online: 8 January 2018
Compliance with Ethical Standards
:
: Xiao Guan and Jing Liu declares that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.