National Hospital Organization Shikoku Cancer Center, Matsuyama,Horinouchi,13, Ehime, Japan
Kurume University School of Medicine, Kurume,Asahi-machi,67, Fukuoka, Japan
Iwate Medical University, Morioka,Uchimaru,19-1, Iwate, Japan
International Medical Center of Japan, Shinjuku-ku,Toyama,1-21-1, Tokyo, Japan
National Cancer Center Hospital, Chuo-ku,Tsukiji,5-1-1, Tokyo, Japan
Aichi Cancer Center,Aichi Hospital, Okazaki,Kake-machi,Kuriyado,18, Aichi, Japan
National Cancer Center Hospital, Chuo-ku, Tsukiji, 5-1-1, Tokyo, Japan
National Cancer Center Hospital, Chuo-ku, Tokyo, Japan
National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, Japan
National Cancer Center Hospital East, 6-5-1,Kashiwanoha,Kashiwa, Chiba, Japan
Kyushu University Hospital, 3-1-1,Maidashi,Higashi-ku, Fukuoka, Japan
Nagoya Medical Center, 4-1-1,Sannomaru,Naka-ku,Nagoya, Aichi, Japan
Gastric Surgery Division, National Cancer Center Hospital, Chuo-ku, Tokyo, Japan
Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan
Aichi Cancer Center Hospital, Nagoya,Chikusa-ku,Kanokoden,1-1, Aichi, Japan
Hyogo Medical Center for Adults, Akashi,Kitaouji-cho,13-70, Hyogo, Japan
Kyoto University Hospital, Kyoto,Sakyo-ku,Syogoinkawara,54, Kyoto, Japan
Tokai University, Isehara, Kanagawa, Japan