Funding for this research was provided by:
National Natural Science Foundation of China (21421062, 21522205, 21672110)
RELATED DATA
IDENTIFIERS
COPYRIGHT AND LICENSING
: The Partner Organisations have an exclusive publication licence for this journal
PEER REVIEW METHOD
: Single-blind
PUBLICATION HISTORY
: Received 8 June 2017; Accepted 26 June 2017; Accepted Manuscript published 27 June 2017; Advance Article published 5 July 2017; Version of Record published 26 September 2017