Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
Nihon University School of Medicine, Tokyo, Japan|||National Cancer Center Hospital, Tokyo, Japan
Shizuoka Cancer Center, Shizuoka, Japan|||Kanagawa Cancer Center, Kanagawa, Japan
Gunma University Hospital, Gunma, Japan|||Osaka International Cancer Institute, Osaka, Japan
Kitasato University School of Medicine, Sagamihara, Japan
Toranomon Hospital, Tokyo, Japan
National Cancer Center Hospital East, Chiba, Japan
JA Onomichi General Hospital, Hiroshima, Japan|||Hiroshima University Hospital, Hiroshima, Japan
Iwate Medical University, Iwate, Japan
Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan
Kobe University Graduate School of Medicine, Hyogo, Japan
Ishikawa Prefectural Central Hospital, Ishikawa, Japan
Yokohama City University Medical Center, Kanagawa, Japan
Toyama Prefectural Central Hospital, Toyama, Japan
Jichi Medical University, Tochigi, Japan
Graduate School of Medicine, the University of Tokyo, Tokyo, Japan
Niigata University Medical and Dental Hospital, Niigata, Japan
Maztuzono 2nd Hospital, Iwate, Japan
Saku Central Hospital Advanced Care Center, Nagano, Japan
Tsuyama Chuo Hospital, Okayama, Japan
National Cancer Center Institute for Cancer Control, National Cancer Center, Tokyo, Japan
Shizuoka Cancer Center, Shizuoka, Japan
Ebina general hospital, Kanagawa, Japan
Tonan Hospital, Hokkaido, Japan
Itami City Hospital, Hyogo, Japan
Yuuai Medical Center, Okinawa, Japan
Kawasaki Rinko General Hospital, Kanagawa, Japan|||National Cancer Center Hospital, Tokyo, Japan