Funding for this research was provided by:
the science and technology innovation program of hunan province (2020SK51106)
hunan provincial natural science foundation of china (2020JJ8018)
hunan provincial natural science foundation of china (2020JJ8065)
hunan provincial natural science foundation of china (2018JJ8089)
health commission of hunan province (202114011204)
Article History
Received: 17 March 2021
Accepted: 18 August 2021
First Online: 25 August 2021
Declarations
:
: The work was conducted in accordance with the Declaration of Helsinki. The study was approved by Medical Ethics Committee of Hunan Cancer Hospital.
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: The authors declare no competing interests.