[1] Juntendo University,Department of General Medicine
[2] University of Tsukuba,Health Services Research and Development Center
[3] Osaka University Graduate School of Medicine,Department of Traumatology and Acute Critical Medicine
[4] Tohoku University Graduate School of Medicine,Division of Emergency and Critical Care Medicine
[5] Kameda Medical Center,Emergency and Trauma Center
[6] National Center for Global Health and Medicine,Diabetes and Metabolism Information Center, Research Institute
[7] National Defense Medical College,Division of Traumatology, Research Institute
[8] Keio University School of Medicine,Center for General Medicine Education
[9] University of Occupational and Environmental Health,Department of Emergency Medicine, School of Medicine
[10] St. Luke’s International Hospital,Department of Emergency and Critical Care Medicine
[11] Kawasaki Medical School,Department of Acute Medicine
[12] Chiba University Graduate School of Medicine,Department of Emergency and Critical Care Medicine
[13] Kyorin University School of Medicine,Department of Trauma and Critical Care Medicine
[14] Tokyo Medical and Dental University,Trauma and Acute Critical Care Center, Medical Hospital
[15] Kitakyushu City Yahata Hospital,Department of Surgery, Center for Gastroenterology and Liver Disease
[16] Kobe University Graduate School of Medicine,Department of Disaster and Emergency Medicine
[17] Saga University Hospital,Emergency and Critical Care Medicine
[18] Keio University School of Medicine,Department of Emergency and Critical Care Medicine
[19] Aizu Chuo Hospital,Department of Emergency and Critical Care Medicine
[20] Kawasaki Municipal Kawasaki Hospital,Emergency & Critical Care Center
[21] Yamaguchi University Hospital,Advanced Medical Emergency & Critical Care Center
[22] Niizashiki Chuo General Hospital,Department of Emergency Medicine
[23] Osaka General Medical Center,Division of Trauma and Surgical Critical Care
[24] Nippon Medical School,Department of Emergency and Critical Care Medicine
[25] Aichi Medical University Hospital,Advanced Critical Care Center
[26] Kurume University Hospital,Advanced Emergency Medical Service Center
[27] Teikyo University School of Medicine,Department of Emergency Medicine
[28] Chukyo Hospital,Department of Trauma, Critical Care Medicine, and Burn Center, Japan Community Healthcare Organization
[29] Hokkaido University Graduate School of Medicine,Division of Acute and Critical Care Medicine
[30] University of Tsukuba,Department of Health Services Research, Faculty of Medicine
[31] Sapporo Higashi Tokushukai Hospital,Department of Acute and Critical Care Medicine