Affiliation: | Yoshito Tomimaru,Hidetoshi Eguchi,Shigeru Marubashi,Hiroshi Wada,Shogo Kobayashi,Masahiro Tanemura,Koji Umeshita,Yuichiro Doki,Masaki Mori,Hiroaki Nagano,Department of Surgery,Graduate School of Medicine,Osaka University,2-2 Yamadaoka,Suita 565-0871,Osaka,Japan Koji Umeshita,Division of Health Sciences,Japan |