Wang, Wenshuo
Maimaiti, Aikebaier
Zhao, Yun
Zhang, Lingfei
Tao, Hongyue
Nian, Hui
Xia, Limin
Kong, Biao
Wang, Chunsheng
Liu, Mofang
Wei, Lai
Article History
Received: 9 February 2016
Accepted: 24 October 2016
First Online: 15 November 2016
Competing interests
: The authors declare no competing financial interests.