1. Department of Pediatrics, NHO Iou National Hospital
2. Departments of Laboratory Medicine and Cardiology, The Institute of Medical Science, The University of Tokyo
3. Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
4. Department of Cardiology, International University of Health and Welfare Mita Hospital
5. Center for Translational Research, The Institute of Medical Science, The University of Tokyo
6. Division of Patient Safety, Hiroshima University Hospital
7. Department of Pediatrics, Hokkaido University
8. Department of Neurology, NHO Hakone Hospital
9. Department of Neurology, NHO Niigata National Hospital
10. Department of Neurology, NHO Hiroshimanishi Medical Center
11. Department of Pediatrics, NHO Hiroshimanishi Medical Center
12. Department of Neurology, NHO Iou National Hospital