Li, Xiaomin
He, Jiefeng
Ren, Xiaojing
Zhao, Haichao
Zhao, Haoliang
Article History
Received: 12 January 2020
Accepted: 29 November 2020
First Online: 11 December 2020
Ethics approval and consent to participate
: The present study was approved by the ethical review committee of Shanxi Medical University. Written informed consent was obtained from all enrolled patients.
: Not applicable.
: The authors declare that they have no competing interests.