Miao, Lei
Ma, Shu-Tao
Jiang, Xu
Zhang, Huan-Huan
Wang, Yan-Mei
Li, Meng
Article History
Received: 27 April 2022
Accepted: 18 July 2022
First Online: 26 July 2022
Declarations
:
: The Ethical Committee (IRB) at the Cancer Hospital, Chinese Academy of Medical Sciences approved this retrospective study (NCC3438). The need to obtain informed consent was waived by the IRB (Cancer Hospital, Chinese Academy of Medical Sciences) because data were de-identified, involving no potential risk to patients and no link between the patients and researchers. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.