[1] Hyogo Emergency Medical Center,Department of Emergency and Critical Care Medicine
[2] St. Luke’s International Hospital,Department of Emergency and Critical Care Medicine
[3] Teikyo University School of Medicine,Department of Emergency Medicine
[4] St. Luke’s International Hospital,Department of Critical Care Medicine
[5] Kagawa University Hospital,Clinical Research Support Center
[6] Osaka Saiseikai Senri Hospital,Senri Critical Care Medical Center
[7] Saitama Red Cross Hospital,Advanced Emergency and Critical Care Center
[8] Tokyo Metropolitan Bokutoh Hospital,Tertiary Emergency Medical Center
[9] Sapporo Medical University,Department of Emergency Medicine
[10] Nippon Medical School,Department of Emergency and Critical Care Medicine
[11] National Hospital Organization Disaster Medical Center,Department of Critical Care Medicine and Trauma
[12] Yokohama City University Medical Center,Advanced Critical Care and Emergency Center
[13] Toyooka Public Hospital,Tajima Emergency and Critical Care Medical Center
[14] Tokyo Medical and Dental University Hospital of Medicine,Trauma and Acute Critical Care Center
[15] Hokkaido University Hospital,Department of Emergency Medicine
[16] Teine Keijinkai Hospital,Emergency and Critical Care Medical Center
[17] Urasoe General Hospital,Department of Emergency and Critical Care Medicine
[18] Imperial Gift Foundation Saiseikai,Department of Emergency Medicine and Critical Care Medicine Tochigi Prefectural Emergency and Critical Care Center
[19] Utsunomiya Hospital,Division of Emergency and Critical Care Medicine
[20] Tohoku University Graduate School of Medicine,Department of Emergency and Critical Care Medicine
[21] Nippon Medical School Tama Nagayama Hospital,Department of Emergency Medicine and Critical Care Medicine, Advanced Medical Emergency Department and Critical Care Center
[22] Japan Red Cross Maebashi Hospital,Department of Emergency and Critical Care Medicine
[23] Aizu Central Hospital,Emergency Medicine
[24] Osaka Mishima Emergency Critical Care Center,Emergency and Critical Care Center
[25] Dokkyo Medical University,Department of Cardiology
[26] Nihon University Hospital,Department of Cardiovascular Medicine
[27] Omihachiman Community Medical Center,Department of Emergency and Critical Care Medicine
[28] Tokyo Women’s Medical University Medical Center East,Department of Emergency and Critical Care Medicine
[29] Kimitsu Chuo Hospital,Department of Emergency Medicine
[30] Hiroshima City Hiroshima Citizens Hospital,Department of Emergency Medicine
[31] Kobe City Medical Center General Hospital,Department of Emergency Medicine
[32] Gunma University Graduate School of Medicine,Department of Emergency and Intensive Care Medicine
[33] JA Hiroshima General Hospital,Emergency and Critical Care Medical Center
[34] Osaka City General Hospital,Department of Emergency and Critical Care Medicine
[35] Keio University School of Medicine,Advanced Emergency and Critical Care Medical Center
[36] Okayama University Hospital,Department of Traumatology and Acute Critical Medicine
[37] Osaka University Graduate School of Medicine,Department of Emergency, Disaster and Critical Care Medicine
[38] Kagawa University Hospital,Department of Cardiovascular Medicine
[39] National Cerebral and Cardiovascular Center,undefined