Fu Kuang-I, Yagi Shinji, Mashimo Yumi, Sugitani Kazuhiro, Imamaki Keiji, Yanagisawa Morifumi, Maekawa Suguru, Morimoto Yoshihiro, Fujimori Takahiro
Ogawa Red Cross Hospital, 1525, Ogawa, Ogawa-machi, Hiki, Saitama 355-0397, Japan.
Dig Dis Sci. 2005 Feb;50(2):381-4. doi: 10.1007/s10620-005-1614-0.