Zhang, Jin
Jiang, Hongchuan
Zhang, Jian
Bao, Guoqiang
Zhang, Guoqiang
Wang, Haibo
Wang, Xi
Article History
Received: 23 June 2021
Accepted: 8 November 2021
First Online: 6 December 2021
Declarations
:
: The present study was approved by the Administration Ethics Committee of Tianjin Medical University Cancer Institute and Hospital and conducted in accordance with the Principles of Helsinki Declaration. Patient consent was exempt because of the retrospective nature of the study.
: Not applicable.
: The authors declare that they have no competing interests.