1. Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Centre
2. Department of Advanced Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University
3. Department of Health Communication, Kyushu University Graduate School of Medical Sciences
4. Department of Emergency and Critical Care Medicine, The University of Tokyo
5. Cardiovascular Centre, Nihon University Hospital
6. Department of Emergency Medicine, Sidney Kimmel Medical College of Thomas Jefferson University
7. Department of Traumatology and Critical Care Medicine, Sapporo Medical University School of Medicine
8. Department of Emergency and Critical Care Medicine, Nippon Medical School
9. Emergency and Critical Care Medical Centre, Teine Keijinkai Hospital
10. Cardiovascular Centre, Sapporo Teishinkai Hospital
11. Department of Emergency Medicine, Seirei Hamamatsu General Hospital
12. Department of Emergency Medicine, Teikyo University