Rao, Chaohui http://orcid.org/0000-0002-1037-9427
Guo, Xia http://orcid.org/0000-0002-7466-5422
Li, Min http://orcid.org/0000-0002-0196-5133
Sun, Xiaoqing http://orcid.org/0000-0002-6263-9569
Lian, Xiaojie http://orcid.org/0000-0003-0231-5826
Wang, Huifang http://orcid.org/0000-0001-6690-2179
Gao, Xianghua http://orcid.org/0000-0003-3980-8704
Niu, Baolong http://orcid.org/0000-0002-6171-1565
Li, Wenfeng http://orcid.org/0000-0002-8803-6205
Funding for this research was provided by:
the Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi (172040098-S)
National Natural Science Foundation of China (31700689)
Article History
Received: 21 February 2019
Accepted: 7 May 2019
First Online: 13 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.