1. Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University
2. Kato Orthopedics Clinic
3. Kumamoto Orthopaedic Hospital
4. Department of Emergency Medicine and Critical Care, Graduate School of Medical Sciences, Kumamoto University
5. Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University
6. Department of Neurology, Graduate School of Medical Sciences, Kumamoto University