Cao, Guang
Wang, Xiaodong
Chen, Hui
Gao, Song
Guo, Jianhai
Liu, Peng
Xu, Haifeng
Xu, Liang
Zhu, Xu
Yang, Renjie
Funding for this research was provided by:
National Natural Science Foundation of China (81971717)
Article History
Received: 8 November 2021
Accepted: 20 May 2022
First Online: 4 July 2022
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki (as revised in 2013) and with the ethical approval from the Ethics Committee of Peking University Cancer Hospital and received Institutional Review Board approval. Due to the study’s retrospective nature, the provision of informed consent was waived off by the Ethics Committee of Peking University Cancer Hospital. The authors are accountable for all aspects of the work in ensuring that questions related to the accuracy as well as integrity of the findings were appropriately investigated and resolved.
: Not applicable.
: GC, HC, SG, JG, PL, XW, HX, LX, ZX, and RY declare that they have no competing interests.