Funding for this research was provided by:
Postdoctoral Research Fund of Heilongjiang Province. (LBH-Z18134)
Scientific Research Project of Health Commission of Heilongjiang Province. (2018285)
Basic Research Funds for Higher Education Institutions of Heilongjiang Province (3.2018-KYYWF-0528)
Article History
Received: 11 May 2021
Accepted: 13 November 2021
First Online: 31 January 2022
Declarations
:
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of Harbin Medical University Cancer Hospital. (Approval No.: KY2018–29) All participants obtained written informed consent.
: Not applicable.
: The authors declare that they have no competing interests