Goto Akira, Yu Ishimine, Naito Takafumi, Yabana Takashi, Adachi Takeya, Kondo Yoshihiro
Department of Gastroenterology, Otaru General Hospital, Otaru, Japan.
First Department of Internal Medicine, Sapporo Medical University, Sapporo, Hokkaido, Japan.
Endoscopy. 2014;46 Suppl 1 UCTN:E367-8. doi: 10.1055/s-0034-1377354. Epub 2014 Sep 25.