About Tsujinaka, Toshimasa
About Second Department of Surgery, Osaka University Medical School
About Ogawa, Michio
About Second Department of Surgery, Osaka University Medical School
About Kido, Yoshihiro
About Second Department of Surgery, Osaka University Medical School
About Shiosaki, Hitoshi
About Second Department of Surgery, Osaka University Medical School
About Mori, Takesada
About Second Department of Surgery, Osaka University Medical School
About The American Journal of Gastroenterology