[1] Department of Surgery,
[2] Morimachi Public Hospital,undefined
[3] 391-1 Kusagaya,undefined
[4] Mori-machi,undefined
[5] Shizuoka 437-0214,undefined
[6] Japan,undefined
[7] Department of Surgery II,undefined
[8] Hamamatsu University School of Medicine,undefined
[9] 1-20-1 Handayama,undefined
[10] Hamamatsu,undefined
[11] Shizuoka 431-3192,undefined
[12] Japan,undefined
[13] Department of Surgery,undefined
[14] Maruyama Hospital,undefined
[15] 681 Sukenobu-cho,undefined
[16] Hamamatsu,undefined
[17] Shizuoka 430-0903,undefined
[18] Japan,undefined