Toyoshima Osamu, Hata Keisuke, Yoshida Shuntaro, Arita Masahide
Department of Gastroenterology, Toyoshima Endoscopy Clinic, Tokyo, Japan.
Department of Surgical Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Gut. 2018 Sep;67(9):1742-1743. doi: 10.1136/gutjnl-2017-314999. Epub 2017 Oct 11.