Otsuka, Mitsuya https://orcid.org/0000-0002-8560-9901
Ishida, Nobuo
Ishida, Gaku
Hamanaka, Teruhiko
Akai, Ryota
Nitta, Yasuhito
Hayashi, Atsushi
Article History
Received: 11 December 2025
Accepted: 24 February 2026
First Online: 2 March 2026
Declarations
:
: This retrospective observational study adhered to the tenets of the Declaration of Helsinki and was approved by the institutional review board of our hospital (approval number: R2025063). The study was approved by the Research Ethics Office for Human Subjects, University of Toyama. Informed consent to participate was obtained from all of the participants in the study.
: Not applicable.
: The authors declare no competing interests.