1. Division of Clinical Epidemiology, Research Center for Medical Science, Jikei University School of Medicine
2. Centre for Family Medicine Development, Japanese Health and Welfare Co-operative Federation
3. Department of Radiology, Jikei University School of Medicine
4. Department of Human Science, Japanese Language, Jikei University School of Medicine
5. Department of Cardiovascular Medicine, Tohoku Central Hospital of Japan Mutual Aid Association of Public School Teachers
6. Division of General Medicine, Department of Internal Medicine, Jikei University School of Medicine
7. Department of Public Health and Environmental Medicine, Jikei University School of Medicine