1. Department of Emergency and Critical Care Medicine, Nippon Medical School
2. Department of Healthcare Information Management, The University of Tokyo
3. Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo
4. Emergency and Critical Care Center, Tokyo Metropolitan Hiroo Hospital
5. Department of Emergency and Critical Care Medicine, Tohoku University Hospital
6. Department of Real-world Evidence, Graduate School of Medicine, The University of Tokyo
7. Department of Emergency and Critical Care Medicine, Nippon Medical School Musashi Kosugi Hospital
8. Department of Health Policy and Informatics, Tokyo Medical and Dental University Graduate School of Medicine