Akuta Norio, Suzuki Fumitaka, Tsubota Akihito, Suzuki Yoshiyuki, Someya Takashi, Kobayashi Masahiro, Saitoh Satoshi, Arase Yasuji, Ikeda Kenji, Miyakawa Yuzo, Kumada Hiromitsu
Division of Gastroenterology, Toranomon Hospital, Tokyo, Japan.
Dig Dis Sci. 2003 Aug;48(8):1654-7. doi: 10.1023/a:1024796630509.