Tong, Yuyang
Zhang, Jingwen
Wei, Yi
Yu, Jinhua
Zhan, Weiwei
Xia, Hansheng
Zhou, Shichong
Wang, Yuanyuan
Chang, Cai
Article History
Received: 13 January 2022
Accepted: 20 April 2022
First Online: 2 May 2022
Declarations
:
: The authors are accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. All data included in the present study were collected after obtaining ethical approval from the institutional review boards at Fudan University Shanghai Cancer Center, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, and Zhongshan Hospital, Fudan University (No. 1802181–22-NSFC). This retrospective study was approved by the Ethics Committees of all participating hospitals and performed in accordance with the Declaration of Helsinki. The need for informed consent was waived by the Institutional Review Boards of all participating hospitals, because of the retrospective nature of the study.
: Not applicable.
: The authors declare that they have no competing interests.