Sekiya Masashi, Uraoka Toshio, Tajiri Hisao
Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, Gunma, Japan.
Department of Innovative Interventional Endoscopy Research, The Jikei University School of Medicine, Tokyo, Japan.
Dig Endosc. 2021 May;33(4):e70-e71. doi: 10.1111/den.13948. Epub 2021 Mar 13.