Kanematsu, Kyohei
Kudose, Yozo
Utsunomiya, Daichi
Kubo, Kentaro
Fujii, Yusuke
Kurita, Daisuke
Ishiyama, Koshiro
Oguma, Junya
Daiko, Hiroyuki http://orcid.org/0000-0002-9562-2966
Article History
Received: 27 August 2022
Accepted: 21 November 2022
First Online: 1 December 2022
Declarations
:
: This retrospective study was approved by the Institutional Review Board (IRB) of the National Cancer Center Hospital, Tokyo, Japan (IRB code: 2017–061). As the study involved a retrospective analysis of de-identified data, the requirement of informed consent was waived by the IRB of the National Cancer Center Hospital. The study was performed in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare no conflict of interest.