[1] Tohoku University Graduate School of Medicine,Division of Emergency Medicine
[2] Tohoku University Hospital,Department of Emergency and Critical Care Medicine
[3] Kurume University School of Medicine,Department of Emergency and Critical Care Medicine
[4] Faculty of Medicine,Department of Emergency and Critical Care Medicine
[5] Fukuoka University,Department of Emergency and Critical Care Medicine
[6] Kansai Medical University,Department of Emergency and Critical Care Medicine
[7] St. Marianna University School of Medicine,Department of Emergency and Critical Care Medicine
[8] Nara Medical University,Department of Emergency and Critical Care Medicine
[9] Nippon Medical School Hospital,Department of Emergency and Critical Care Medicine
[10] Nihon University School of Medicine Itabashi Hospital,Shock Trauma and Emergency Medical Center
[11] Tokyo Medical and Dental University Hospital of Medicine,Department of Emergency and Critical Care Medicine
[12] Juntendo University Nerima Hospital,Critical Care Medicine
[13] Jikei University School of Medicine,Emergency and Critical Care Medicine
[14] National Hospital Organization Disaster Medical Center,Department of Intensive Care Medicine
[15] Saiseikai Yokohamashi Tobu Hospital,Department of Emergency and Critical Care Medicine
[16] Social Insurance Chukyo Hospital,Advanced Emergency and Critical Care Center
[17] Kansai Medical University Takii Hospital,Emergency and Critical Care Medical Center
[18] Osaka City General Hospital,Intensive Care Unit
[19] Kobe City Medical Center General Hospital,Department of Anesthesia and Intensive Care
[20] Hiroshima City Hospital,Advanced Medical Emergency and Critical Care Center
[21] Yamaguchi University Hospital,Intensive Care Unit
[22] Nagasaki University Hospital,Department of Emergency and Critical Care Medicine
[23] Nippon Medical School Tama Nagayama Hospital,Department of Emergency and Critical Care Medicine
[24] Nippon Medical School Chiba Hokusou Hospital,undefined