Shi, Huaqing
Chen, Zhou
Dong, Shi
He, Ru
Du, Yan
Qin, Zishun
Zhou, Wence
Article History
Received: 15 March 2022
Accepted: 30 May 2022
First Online: 3 June 2022
Declarations
:
: Not applicable. The patient information in the SEER database is anonymous, and ethical consent was not required for using these data.
: Not applicable.
: The authors declare that they have no competing interests.