Kishikawa Hiroshi, Nishida Jiro, Nakano Masaru, Hirano Erika, Morishita Tetsuo, Ishii Hiromasa
Department of Gastroenterology, Tokyo Dental College, Ichikawa General Hospital, Chiba, Japan.
Dig Dis Sci. 2003 Jul;48(7):1376-9. doi: 10.1023/a:1024179730817.