Mi, Zhanhu
Dong, Yanyun
Wang, Zhibiao
Ye, Peng
Article History
Received: 3 June 2021
Accepted: 12 July 2021
First Online: 28 July 2021
Declarations
:
: The research ethics committee of General Hospital of Ningxia Medical University approved the study. All patients signed a consent form before surgery, agreeing to use their tissues for this study.
: All patients signed written consent form for publication.
: The authors declare that they have no competing interests.