Wang, Yong
Xia, Wei
Liu, Baoyan
Zhou, Liu
Ni, Meng
Zhang, Rui
Shen, Jingyi
Bai, Yujun
Weng, Guixiang
Yuan, Shuanghu
Gao, Xin
Article History
Received: 21 March 2021
Accepted: 1 June 2021
First Online: 13 June 2021
Declarations
:
: This study was approved by the ethics committee of Shandong Cancer Hospital and Institute, Fudan University Shanghai Cancer Center, and Linyi People’s Hospital, and informed consent was waived due to the retrospective character of the study.
: Not applicable.
: The authors declare that they have no competing interest.