| Affiliation: | 1. Division of Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan;2. Department of Critical Care Nursing, Kyoto University Graduate School of Human Health Science, Kyoto, Japan;3. Kyoto University Health Service, Kyoto, Japan;4. Toyonaka City Fire Department, Toyonaka, Japan;5. Iseikai Hospital, Osaka, Japan;6. Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan |
