Kosugi, Tomoki
Nakayama, Ryohei
Sakai, Koji
Goto, Mariko
Funding for this research was provided by:
Ritsumeikan University
Article History
Received: 14 October 2025
Revised: 18 December 2025
Accepted: 29 December 2025
First Online: 8 January 2026
Declarations
:
: The authors declare no conflicts of interest.
: Ethical approval for the use of cases was obtained from the institutional review boards (IRB) of both authors.
: The institutional review board approved this retrospective study and waived the requirement for informed consent.