Xu, Xuanang
Zhou, Fugen
Liu, Bo
Funding for this research was provided by:
National Natural Science Foundation of China (61601012)
National Key R&D Program of China (2017YFC0113100)
Article History
Received: 5 December 2017
Accepted: 8 March 2018
First Online: 19 March 2018
Compliance with ethical standards
:
: This work is funded by the National Key R&D Program of China (2017YFC0113100) and the National Natural Science Foundation of China (61601012).
: The authors declare that they have no conflict of interest.
: For this type of study formal consent is not required.
: Statement of informed consent is not applicable since the manuscript does not contain any participants’ data.