Hiroki Takahashi , Hirozumi Sawai , Yoichi Matsuo , Hitoshi Funahashi , Mikinori Satoh , Yuji Okada , Hiroshi Inagaki , Hiromitsu Takeyama and Tadao Manabe
BMC Gastroenterology 2006, 6:25doi:10.1186/1471-230X-6-25