1. Department of General Internal Medicine 3, Kawasaki Medical School General Medical Center, Okayama, Japan
2. Department of Environmental and Occupational Health, School of Medicine, Toho University, Ota-ku, Tokyo, Japan
3. Department of General Medicine, Kumamoto University Hospital, Kumamoto, Japan
4. National Cerebral and Cardiovascular Center, Suita, Japan
5. Centre for Health and Environmental Risk Research, National Institute for Environmental Studies, Tsukuba, Japan
6. Centre for Regional Environmental Research, National Institute for Environmental Studies, Tsukuba, Japan
7. Environmental Health Sciences, Kyoto University Graduate School of Global Environmental Studies, Sakyo-ku, Kyoto, Japan
8. Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Suita, Japan
9. Department of Neuropsychopharmacology, National Center of Neurology and Psychiatry, Kodaira, Japan
10. Intensive Care Center, Shizuoka General Hospital, Shizuoka, Japan
11. Department of Cardiovascular Center, Nihon University Hospital, Chiyoda-ku, Tokyo, Japan
12. Department of Cardiovascular Medicine, Toho University Faculty of Medicine, Ota-ku, Tokyo, Japan
13. Department of Cardiovascular Medicine, Kawaguchi Cardiovascular and Respiratory Hospital, Kawaguchi, Japan
14. Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan