[1] Department of Surgery,
[2] Division II,undefined
[3] Kobe University School of Medicine,undefined
[4] 7-5-2 Kusunoki-cho,undefined
[5] Chuo-ku,undefined
[6] Kobe,undefined
[7] Hyogo 650-0017,undefined
[8] Japan,undefined
[9] Department of Surgery,undefined
[10] Chibune General Hospital,undefined
[11] 2-2-45 Tsukuda,undefined
[12] Nishiyodogawa-ku,undefined
[13] Osaka 555-0001,undefined
[14] Japan,undefined