Kawakami Hiroshi, Okamoto Munenori, Kuwatani Masaki, Kubota Yoshimasa, Kawakubo Kazumichi, Abe Yoko, Kawahata Shuhei, Kubo Kimitoshi, Sakamoto Naoya
Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Department of Internal Medicine, Sapporo Century Hospital, Sapporo, Japan.
Endoscopy. 2014;46 Suppl 1 UCTN:E566-7. doi: 10.1055/s-0034-1377939. Epub 2014 Nov 19.