Funding for this research was provided by:
Special fund of Foshan Summit plan (2020A005)
Article History
Received: 12 January 2021
Accepted: 11 October 2021
First Online: 21 October 2021
Declarations
:
: This article does not contain any studies with human participants or animals performed by any of the authors. It has been permitted to obtain the data from SEER database (Reference Number 11691-Nov2019).
: The authors declare that they have no competing interests.