Mochizuki, Kenichi
Kudo, Shin-ei
Ichimasa, Katsuro http://orcid.org/0000-0001-6675-1219
Kouyama, Yuta
Matsudaira, Shingo
Takashina, Yuki
Maeda, Yasuharu
Ishigaki, Tomoyuki
Nakamura, Hiroki
Toyoshima, Naoya
Mori, Yuichi
Misawa, Masashi
Ogata, Noriyuki
Kudo, Toyoki
Hayashi, Takemasa
Wakamura, Kunihiko
Sawada, Naruhiko
Ishida, Fumio
Miyachi, Hideyuki
Article History
Accepted: 10 June 2020
First Online: 16 June 2020
Compliance with ethical standards
: Written informed consent was obtained from all the patients prior to endoscopy. Our ethics committee approved the study protocol (approval number: 17H107).