Liu, Sheng-Rong
Zhang, Wei-Rui
Funding for this research was provided by:
Ningde Normal University (2013F22)
Article History
Received: 28 November 2017
Revised: 11 February 2018
Accepted: 19 February 2018
First Online: 28 February 2018
Change Date: 12 June 2018
Change Type: Correction
Change Details: In the original version of these 14 articles the reference list was unfortunately not represented according to the journal’s new bibliographical style, which should have been implemented from January 2018.
Compliance with ethical standards
:
: The authors declare no conflict of interest.