Zhang, Xijie http://orcid.org/0000-0001-7353-9283
Zhang, Junli
Ma, Pengfei
Cao, Yanghui
Liu, Chenyu
Li, Sen
Li, Zhi
Zhao, Yuzhou http://orcid.org/0000-0003-4693-4063
Article History
Received: 28 May 2021
Accepted: 20 January 2022
First Online: 26 January 2022
Declarations
:
: The study was conducted in accordance with the principles of the Declaration of Helsinki, and the study protocol was approved by the Ethics Committee of Affiliated Cancer Hospital of Zhengzhou University (No. 2018095). Due to the retrospective nature of the study, informed consent was waived.
: Not applicable.
: The authors declare that they have no competing interests.