Kinoshita Yuji, Yamasaki Takuji, Saruta Masayuki
Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan.
Gastrointest Endosc. 2021 Mar;93(3):766. doi: 10.1016/j.gie.2020.09.038. Epub 2020 Sep 24.