Matsumori Tomoaki, Shiokawa Masahiro, Kodama Yuzo
Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Gastroenterology. 2018 Aug;155(2):269-270. doi: 10.1053/j.gastro.2017.11.289. Epub 2018 Feb 1.