1. Department of Emergency and Critical Care Medicine, Oita City Medical Association’s Almeida Memorial Hospital
2. Department of Emergency, Disaster, and Critical Care Medicine, Faculty of Medicine, Kagawa University
3. Division of Neurocritical Care Unit, Asakadai Central General Hospital
4. Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center
5. Department of Emergency Medicine, Kobe City Medical Center General Hospital