1. Department of Child Health Faculty of Medicine University of Tsukuba Tsukuba Japan
2. Ishikawa Clinic Saitama Japan
3. Department of Neurology Dokkyo Medical University Tochigi Japan
4. Department of Pediatrics National Hospital Organization Kagoshima Medical Center Kagoshima Japan
5. Department of Pediatric Cardiology Saitama Medical University International Medical Center Hidaka Japan
6. Department of Bioscience and Genetics National Cerebral and Cardiovascular Center Suita Japan
7. Aichi Saiseikai Rehabilitation Hospital Nagoya Japan
8. Department of Cardiovascular and Respiratory Medicine Shiga University of Medical Science Otsu Japan