1. Department of Emergency and Critical Care Medicine, School of Medicine, Kitasato University, Japan
2. Poisoning and Drug Laboratory Division, Critical Care and Emergency Center, Iwate Medical University Hospital, Japan
3. Emergency and Critical Care Medical Center, Niigata City General Hospital, Japan
4. Department of Emergency and Critical Care Medicine, Hiroshima University Hospital, Japan
5. Hyogo Emergency Medical Center, Japan
6. Department of Nephrology and Dialysis, Sapporo Higashi-Tokushukai Hospital, Japan
7. Emergency and Critical Care Medical Center, Yokohama City Minato Red Cross Hospital, Japan
8. Department of Emergency Medicine, School of Medicine, Teikyo University, Japan