Li, Ding
Li, Tianjiao
Bai, Changsen
Zhang, Qing
Li, Zheng
Li, Xichuan
Funding for this research was provided by:
National Natural Science Foundation of China (81802080)
National Natural Science Foundation of China (81472681, 818722361)
The grant from Natural Science Foundation of Tianjin (18JCQNJC80100, 18JCYBJC28100)
The grant from Tianjin Municipal Education Commission (2019KJ189)
Article History
Received: 15 July 2020
Accepted: 7 January 2021
First Online: 15 January 2021
Ethics approval and consent to participate
: Ethics, consent and permissions: All procedures performed were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This current study was approved by the Bioethics Committee of Tianjin Medical University Cancer Institute and Hospital. This article does not contain any studies with animals performed by any of the authors. Consent to participate in the study was obtained from all participants (written, participants under 16 years old written by their parents or legal guardians).
: Not applicable.
: The authors declare that they have no competing interests.