Tabei, Akifumi
Takeuchi, Yoichi https://orcid.org/0000-0001-7031-0651
Sakairi, Toru
Ohishi, Yuko
Watanabe, Mitsuharu
Nakasatomi, Masao
Hamatani, Hiroko
Ikeuchi, Hidekazu
Kaneko, Yoriaki
Hiromura, Keiju
Article History
Received: 6 July 2025
Revised: 13 September 2025
Accepted: 4 October 2025
First Online: 9 November 2025
Declarations
:
: The study was conducted in compliance with the Declaration of Helsinki and its subsequent amendments and was approved by the Gunma University Ethical Review Board for Medical Research Involving Human Subjects (approval date: March 17, 2021; protocol number: HS2020-246). Informed consent was waived because of the retrospective design of data collection. We provided the opportunity to opt out of the study by informing the participants through the website of our hospital and the websites or posts of the 18 medical facilities to which the patients were referred.
: KH received consultancy fees from Otsuka Pharmaceutical and GlaxoSmithKline, research support from Chugai Pharmaceutical, and speaker fees from Astellas Pharma, AstraZeneca, Asahi Kasei Pharma, GlaxoSmithKline, Kissei Pharmaceutical, and Otsuka Pharmaceutical. The other authors have disclosed no conflicts of interest.