Ding, Xiaobo
Hao, Yun
Jia, Yatao
Hou, Yuchuan
Wang, Chunxi
Wang, Yanbo
Article History
Received: 8 February 2019
Accepted: 31 October 2019
First Online: 12 November 2019
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: All procedures performed in studies involving human participants were obtained from the institutional Ethics committee of First Hospital of Jilin University, Changchun, China.