Kawamoto Hirofumi, Ishida Etsuji, Ogawa Tsuneyoshi, Okamoto Yuko, Mizuno Osamu, Nakanishi Takashi, Fukatsu Hirotoshi, Kato Jun, Okada Hiroyuki, Shiratori Yasushi
Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine and Dentistry, Okayama, Japan.
Gastrointest Endosc. 2006 Jan;63(1):190-2. doi: 10.1016/j.gie.2005.07.046.