Hirai Yuichiro, Nishizawa Toshihiro, Uraoka Toshio
Department of Gastroenterology, National Hospital Organization Tokyo Medical Center, Tokyo, Japan.
Department of Gastroenterology, National Hospital Organization Tokyo Medical Center, Tokyo, Japan; Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, Gunma, Japan.
Arab J Gastroenterol. 2019 Mar;20(1):59-60. doi: 10.1016/j.ajg.2018.12.002. Epub 2019 Feb 4.