Isomoto Hajime, Shikuwa Saburo, Mizuta Yohei, Kohno Shigeru
Second Department of Internal Medicine, Nagasaki University School of Medicine, Nagasaki, Japan.
Gastroenterology. 2008 Sep;135(3):743, 1020. doi: 10.1053/j.gastro.2008.07.055. Epub 2008 Aug 9.