1. Department of Cardiovascular Medicine, Shiga University of Medical Science
2. NCD Epidemiology Research Center, Shiga University of Medical Science
3. Department of Cardiovascular Medicine, Kohka Public Hospital
4. Department of Public Health, Shiga University of Medical Science
5. Department of Neurosurgery, Shiga University of Medical Science
6. Division of Cardiovascular Surgery, Shiga University of Medical Science