1. Wakayama Medical University Wakayama Japan
2. Seirei Hamamatsu General Hospital Hamamatsu Japan
3. Institute for the Advanced Study of Human Biology and Kyoto University Kyoto Japan
4. Wakayama Medical University, Wakayama, Japan, and Osaka University Graduate School of Medicine Osaka Japan
5. Okayama University of Science Imabari Japan
6. Wakayama Medical University, Wakayama, Japan, and Okayama University of Science Imabari Japan
7. Kyoto University Graduate School of Medicine Kyoto Japan
8. Kurume University School of Medicine Kurume Japan