Zhang, Kaiyue
Zhang, Yu
Fang, Xin
Dong, Jiangning
Qian, Liting
Article History
Received: 2 August 2021
Accepted: 10 November 2021
First Online: 24 November 2021
Declarations
:
: Ethics Committee of Anhui Provincial Cancer Hospital approved this retrospective study and the informed consent was waived (Ethics Approval No. 2021-FLK-01).
: Not applicable.
: The authors declare that they have no competing interests.