Liu, Wei
Cui, Yong
Wu, Xiao-Gang
Chen, Feng-Lin
Wang, Kun
Sun, Ying-Shi
Xing, Bao-Cai
Article History
Received: 8 February 2023
Accepted: 24 March 2023
First Online: 23 June 2023
Declarations
:
: The present study is a retrospective study and all subjects have given their written informed consent. The investigation project has been examined and certified by Ethics Committee of Beijing Cancer Hospital. The study was performed in accordance with the Declaration of Helsinki.
: The manuscript does not contain any individual person's data.
: The manuscript has not been a podium or poster meeting. We declare that we have no financial and personal relationships with other people or organizations that can inappropriately influence our work, there is no professional or other personal interest of any nature or kind in any product, service and/or company that could be construed.