1. Department of Emergency Medicine and Department of Infectious Diseases, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan.
2. Department of Emergency and Intensive Care Medicine, JA Hiroshima General Hospital, Hatsukaichi, Japan.
3. Department of Internal Medicine, National Hospital Organization Kinki-chuo Chest Medical Center, Osaka, Japan.
4. Centre for Heart Lung Innovation, St. Paul’s Hospital, The University of British Columbia, Vancouver, BC, Canada.
5. Department of Emergency Medicine, Fukui Prefectural Hospital, Fukui, Japan.
6. Department of Traumatology and Acute Critical Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.
7. Department of Anesthesia, Kyoto University Hospital, Kyoto, Japan.
8. Department of Emergency and Critical Care Medicine, Juntendo University Urayasu Hospital, Urayasu, Japan.