Liu, Zining
Wang, Yinkui
Shan, Fei
Ying, Xiangji
Zhang, Yan
Li, Shuangxi
Jia, Yongning
Miao, Rulin
Xue, Kan
Li, Zhemin
Li, Ziyu
Ji, Jiafu
Article History
Received: 15 December 2020
Accepted: 25 March 2021
First Online: 10 July 2021
Declarations
:
: The Ethics Committee of Peking University Cancer Hospital approved this study. All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later versions. Informed consent or substitute for it was obtained from all patients for being included in the study.
: Not applicable.
: All authors declare that there are no conflicts of interests.