Nakamura, Akihisa
Kotani, Kazuhiko
Article History
Received: 2 April 2024
Accepted: 10 March 2026
First Online: 17 March 2026
Declarations
:
: This study was approved by the Jichi Medical University Research Ethics Committee (17–187). The Ethics Committee waived the need for informed consent because of the anonymity of the data collected during routine operations and the retrospective nature of this study.
: Not applicable.
: The authors declare no competing interests.