1. College of Medical, Pharmaceutical and Health Sciences Kanazawa University Kanazawa, Ishikawa Japan
2. Graduate School of Medical Sciences Kanazawa University Kanazawa, Ishikawa Japan
3. Okayama University Hospital Kitaku Okayama Japan
4. Graduate School of Health Sciences Tokushima University Tokushima Japan
5. Tokushima University Hospital Tokushima Japan
6. Nagase Landauer, Ltd Tsukuba Ibaraki Japan