Jin, Yu
Yu, Sumei
Teng, Chunying
Song, Tao
Dong, Liying
Liang, Jinsong
Bai, Xin
Xu, Xiuhong
Qu, Juanjuan
Funding for this research was provided by:
Natural Science Foundation of Heilongjiang Province, China (D201402, D2016001)
Article History
Received: 30 November 2016
Accepted: 6 April 2017
First Online: 31 May 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest in the publication.