[1] Iwate Medical University School of Medicine,Saitama Medical Center
[2] Aomori Prefectural Central Hospital,Department of Hematology and Oncology, Internal Medicine
[3] Kushiro Rosai Hospital,undefined
[4] Asahikawa Medical University School of Medicine,undefined
[5] Fukushima Medical University School of Medicine,undefined
[6] Kitami Red Cross Hospital,undefined
[7] Okitama Public General Hospital,undefined
[8] Saitama Medical University,undefined
[9] Sapporo City General Hospital,undefined
[10] Niigata Cancer Center Hospital,undefined
[11] Nihonkai General Hospital,undefined
[12] Hokkaido Cancer Center,undefined
[13] Hokkaido University School of Medicine,undefined
[14] Yamagata University Faculty of Medicine,undefined
[15] Meiji Pharmaceutical University,undefined
[16] Iwate Medical University School of Medicine,undefined