Funding for this research was provided by:
Natural Science Foundation Project of Chongqing, Chongqing Science and Technology Commission (cstc2020jcyj-msxmX1093)
Article History
Received: 23 August 2022
Accepted: 20 October 2022
First Online: 2 November 2022
Declarations
:
: We declare that we have no competing interests.
: As the data used were from SEER dataset (accession number: 10466-Nov2021), which is publicly available, ethics approval and consent to participate is not applicable. The study was approved (or granted exemption) by the appropriate institutional and/or national research ethics committee.
: Not applicable.
: Not applicable.