Ding, Shuguang
Xi, Xuanyang
Liu, Zhiyong
Qiao, Hong
Zhang, Bo
Funding for this research was provided by:
NFSC grant (61375005)
NFSC grant (U1613213)
NFSC grant (61210009)
NFSC grant (61627808)
MOST grant (2015BAK35B00)
MOST grant (2015BAK35B01)
Article History
Received: 6 January 2017
Accepted: 18 July 2017
First Online: 2 August 2017
Compliance with Ethical Standards
:
: We declare that we have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.