1. Department of Community Medicine; Mie University School of Medicine; Tsu Mie Japan
2. Department of Family Medicine; Mie Prefectural Ichishi Hospital; 616 Minami-ieshiro, Hakusan-cho Tsu Mie 515-3133 Japan
3. Department of Family and Community Medicine; Hamamatsu University School of Medicine; Hamamatsu Shizuoka Japan
4. General Internal Medicine; Japanese Red Cross Nagoya Daini Hospital; Nagoya Aichi Japan
5. Clinical Education Center; Kyushu University Hospital; Fukuoka Japan
6. Hepatobiliary Pancreatic and Transplant Surgery; Mie University Graduate School of Medicine; Tsu Mie Japan
7. Department of Emergency Medicine, School of Medicine; University of Occupational and Environmental Health; Kitakyushu Fukuoka Japan
8. Department of Hemodialysis and Surgery, Chemotherapy Research Institute; International University of Health and Welfare; Otawara Tochigi Japan
9. Department of Family Medicine; Mie University Graduate School of Medicine; Tsu Mie Japan