Hirai, Ryosuke http://orcid.org/0000-0002-3602-9695
Kinugasa, Hideaki http://orcid.org/0000-0003-4887-1609
Yamamoto, Shumpei
Ako, Soichiro
Tsutsumi, Koichiro
Abe, Makoto
Miyahara, Koji
Nakagawa, Masahiro
Otsuka, Motoyuki
Funding for this research was provided by:
JFE (The Japanese Foundation for Research and Promotion of Endoscopy) Grant
Article History
Received: 4 September 2023
Revised: 1 March 2024
Accepted: 5 March 2024
First Online: 27 March 2024
Competing interests
: The authors declare no competing interests.
: All the patients provided written informed consent for the recommended procedures. The Okayama University Ethics Committee approved the study protocol (approval number:2006-001). This study was conducted in accordance with the guidelines of the Declaration of Helsinki.