Zhang, Ting
Zheng, Ying-ying
Yang, Zhi-rong
Shi, Qiuling
Wang, Xin Shelley
Zhao, Jun
Yang, Min
Wu, Chun-lin
Wang, Guo-rong
Article History
Received: 22 February 2021
Accepted: 17 July 2021
First Online: 29 July 2021
Declarations
:
: The study was approved by the Ethics Committee of Sichuan Cancer Hospital. All patients gave written informed consent before participation in this study. All methods were performed in accordance with the relevant guidelines and regulations (Declaration of Helsinki).
: Not applicable.
: None of the authors have any conflicts of interest to declare.