Liu, Tao
Liu, Jingbin
Tian, Chunhua
Wang, Hongyuan
Wen, Min
Yan, Mingyu
Article History
Received: 23 December 2019
Accepted: 18 August 2020
First Online: 10 September 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the Ethics Committee of Inner Mongolia Baogang Hospital. Written informed consent was obtained from all individual patients included in the study.
: Not applicable.
: The authors declare that they have no competing interests.