Yang, Jingjing
Guo, Kaibo
Zhang, Anlai
Zhu, Ying
Li, Wendi
Yu, Jieru
Wang, Peipei
Funding for this research was provided by:
The Research Project of Zhejiang Chinese Medical University (2021RCZXZK10)
Article History
Received: 26 December 2021
Accepted: 6 September 2023
First Online: 10 October 2023
Declarations
:
: 1. SEER database, a cancer registry maintained by the American College of surgeons and the American Cancer Society, is the authoritative cancer statistical database in the United States, which has its own ethical approval; 2. because it is a public anonymous database, our hospital ethics has no related approval. The authors are accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved.
: Not applicable.
: The authors declare that they have no competing interests.