Funding for this research was provided by:
Natural Science Foundation of Hubei Province (2017CFB459)
Combined Project of Health Commission of Hubei (WJ2019H127)
Received: 7 August 2020
Accepted: 12 October 2020
First Online: 29 October 2020
Ethics approval and consent to participate
: The institutional review board of Hubei Cancer Hospital approved this study. Informed consent was waived.
: Institutional consent form was used.
: The authors declare that they have no competing interests.