Song, Kaijing
Ding, Chuanmin
Zhang, Bing
Chang, Honghong
Zhao, Zhihuan
Wei, Wenlong
Wang, Junwen
Funding for this research was provided by:
National Natural Science Foundation of China (21605111)
National Natural Science Foundation of China (21706178)
Natural Science Foundation of Shanxi Province (201601D021037)
Natural Science Foundation of Shanxi Province (201601D011079)
Article History
Received: 7 March 2018
Accepted: 26 May 2018
First Online: 1 June 2018
Compliance with ethical standards
: The author(s) declare that they have no competing interests.