Ma, Youzhao
Lv, Minhao
Yuan, Peng
Chen, Xiuchun
Liu, Zhenzhen
Funding for this research was provided by:
Henan province medical science and technology research project (LHGJ20220204)
Article History
Received: 28 July 2022
Accepted: 27 February 2023
First Online: 4 March 2023
Declarations
:
: This research was conducted in accordance with the standards set out in the Declaration of Helsinki. This study was approved by the Ethics Review Committee of the Affiliated Cancer Hospital of Zhengzhou University (Research Approval Number: 2022–299). Based on the retrospective nature of the study, the need for written informed consent was waived by the Ethics Review Committee of the Affiliated Cancer Hospital of Zhengzhou University. However, all participants had the opportunity to opt-out on a homepage of the Ethics Review Committee of the Affiliated Cancer Hospital of Zhengzhou University.
: Not applicable.
: No potential competing interests are disclosed.