Qin, Wei
Kang, Pengcheng
Xu, Yi
Leng, Kaiming
Li, Zhenglong
Huang, Lining
Gao, Jianjun
Cui, Yunfu
Zhong, Xiangyu
Funding for this research was provided by:
Natural Science Foundation of Heilongjiang Province (H201396)
Article History
Received: 31 January 2018
Accepted: 13 July 2018
First Online: 15 August 2018
Competing Interests
: The authors declare no competing interests.