Kodama Masaaki, Murakami Kazunari, Okimoto Tadayoshi, Takayama Akiko, Shiota Seiji, Yasaka Shigeaki, Otsu Satoshi, Ono Masami, Yoshiiwa Aoi, Fujioka Toshio
Department of Gastroenterology, Faculty of Medicine, Oita University, Yufu.
Nihon Naika Gakkai Zasshi. 2007 Nov 10;96(11):2525-8. doi: 10.2169/naika.96.2525.