1. Department of Emergency Medical System Graduate School Kokushikan University TokyoJapan
2. Department of Integrated Science and Engineering for Sustainable Society Chuo University TokyoJapan
3. Research and Development Initiative Chuo University TokyoJapan
4. Research Institute of Disaster Management and EMS Kokushikan University TokyoJapan
5. Tokai University School of Medicine Kanagawa Japan