Sang, Fuming
Li, Guoliang
Li, Jun
Pan, Jianxin
Zhang, Zhizhou
Zhang, Xue
Funding for this research was provided by:
National Natural Science Foundation of China (21407035)
Natural Science Foundation of Shandong Province (ZR2014BM021)
Scientific Research and Technology Development Program of Guangxi (2014DXGJ15)
HIT-NSRIF (2011101)
Article History
Received: 27 September 2018
Accepted: 9 December 2018
First Online: 11 January 2019
Compliance with ethical standards
: All procedures were in compliance with ethical strandards.