Ding, Chuanmin
Song, Kaijing
Meng, Hongyun
Zhang, Bing
Zhao, Zhihuan
Chang, Honghong
Wei, Wenlong
Funding for this research was provided by:
National Natural Science Foundation of China (21605111)
Natural Science Foundation of Shanxi Province (201601D021037, 201601D011079)
Article History
Received: 18 July 2018
Accepted: 16 October 2018
First Online: 6 November 2018
Compliance with ethical standards
: The author(s) declare that they have no competing interests.