1. Department of Cardiovascular and Respiratory Medicine, Shiga University of Medical Science
2. Department of Pediatrics, Niigata University Graduate School of Medical and Dental Sciences
3. Center for Epidemiologic Research in Asia, Shiga University of Medical Science
4. Department of Bioscience and Genetics, National Cerebral and Cardiovascular Center
5. Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine