Isayama Hiroyuki, Nakai Yousuke, Fujisawa Toshio
Department of Gastroenterology, Graduate School of Medicine, Juntendo University, Tokyo, Japan.
Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Gut Liver. 2017 Jul 15;11(4):453-454. doi: 10.5009/gnl17226.