1. Department of Pediatrics Hirakata City Hospital Hirakata Osaka Japan
2. Department of Pediatrics Osaka Medical and Pharmaceutical University Hospital Takatsuki Osaka Japan
3. Department of Special Education Support, Faculty of Education Osaka Ohtani University Tondabayashi Osaka Japan
4. LD Center Osaka Medical and Pharmaceutical University Takatsuki Osaka Japan
5. Child Higher Brain Function Research Institute Osaka Medical and Pharmaceutical University Takatsuki Osaka Japan