1. Department of Cardiovascular Medicine, Department of Internal Medicine, Toho University Faculty of Medicine
2. Department of Critical Care Center, Toho University Medical Center Omori Hospital
3. Department of Emergency Medicine, Feinstein Institutes for Medical Research, Northwell Health System
4. Division of Emergency and Critical Care Medicine, Department of Acute Medicine, Nihon University School of Medicine
5. Department of Emergency and Critical Care Medicine, Kimitsu Chuo Hospital
6. Department of Emergency and Critical Care Medicine, Nippon Medical School Musashikosugi Hospital
7. Department of Emergency and Critical Care Medicine, Chiba University Graduate School of Medicine
8. Department of Critical Care and Emergency Medicine, Tokyo Women’s Medical University