1. Kumamoto Aging Research Institute
2. Department of Cardiovascular Medicine, Faculty of Life Science, Graduate School of Medical Sciences, Kumamoto University
3. Division of Cardiovascular Medicine, Kumamoto Kinoh Hospital
4. Division of Orthopedics, Kumamoto Kinoh Hospital
5. Division of Radiology Imaging, Kumamoto Kinoh Hospital
6. Division of Emergency Room, Kumamoto Kinoh Hospital