Wang, Mingjun
Wei, Tao
Gong, Rixiang
Zhu, Jingqiang
Li, Zhihui https://orcid.org/0000-0001-9641-896X
Funding for this research was provided by:
Sichuan Province Science and Technology Support Program (2020YFS0165)
Article History
Received: 12 April 2022
Accepted: 14 May 2022
First Online: 24 May 2022
Compliance with ethical standards
:
: The authors declare no competing interests.
: This study was exempted from Institutional Review Board approval, in view of the SEER’s use of unidentifiable patient information. Due to the strict register-based nature of the study, informed consent was waived.