1. Department of Emergency Medicine Asahikawa Medical University Hospital Asahikawa Japan
2. Japan Association of Acute Medicine Heatstroke and Hypothermia Surveillance Committee Tokyo Japan
3. Department of Emergency and Critical Care Medicine St. Luke’s International Hospital Tokyo Japan
4. Department of Social Medicine Asahikawa Medical University Asahikawa Japan
5. Department of Emergency and Critical Care Medicine Nippon Medical School Tokyo Japan
6. Department of Emergency Medicine Teikyo University Hospital Tokyo Japan
7. Department of Emergency and Critical Care Medicine Juntendo University Urayasu Hospital Urayasu Japan
8. Department of Emergency Medicine North Shore University Hospital Northwell Health System Manhasset NY USA
9. Department of Traumatology and Acute Critical Medicine Osaka University Graduate School Osaka Japan
10. Department of Emergency and Critical Care Medicine Jichi Medical University Saitama Medical Center Omiya Japan
11. Department of Emergency, Disaster and Critical Care Medicine Showa University School of Medicine Tokyo Japan
12. Department of Acute Medicine Nihon University School of Medicine Tokyo Japan
13. Department of Primary Care and Emergency Medicine Graduate School of Medicine Kyoto University Kyoto Japan
14. Department of Emergency Medicine Japanese Red Cross Kumamoto Hospital Kumamoto Japan
15. Emergency and Critical Care Center Tokyo Metropolitan Tama Medical Center Tokyo Japan
16. Department of Emergency and Critical Care Medicine Aizu Chuo Hospital Aizu Wakamatsu Japan
17. Advanced Medical Emergency and Critical Care Center Yamaguchi University Hospital Ube Japan