Liu, Xiaozhen
Sun, Kewang
Yang, Hongjian
Xia, Lingli
Lu, Kefeng
Meng, Xuli
Li, Yongfeng
Article History
Received: 29 December 2022
Accepted: 6 April 2023
First Online: 20 April 2023
Declarations
:
: The authors declare no competing interests.
: The study was conducted in accordance with the principles of the Declaration of Helsinki,and the study protocol was approved by the ethics committee of Zhejiang Provincial People’s Hospital. Ethics committee of Zhejiang Cancer Hospital waived the need for informed consent due to retrospective nature of the study.
: Not applicable..