1. Division of Child Neurology Institute of Neurological Science Tottori University Faculty of Medicine Yonago Japan
2. Rehabilitation Division Tottori University Hospital Yonago Japan
3. Department of Pathobiological Science and Technology Faculty of Medicine Tottori University Yonago Japan
4. Department of Pediatrics National Hospital Organization Matsue Medical Center Shimane Japan
5. Department of Pediatrics National Epilepsy Center Shizuoka Institute of Epilepsy and Neurological Disorders Shizuoka Japan
6. Department of Pediatrics Shiga Medical Center for Children Moriyama Japan
7. Department of Pediatrics and Child Health Kurume University School of Medicine Kurume Japan
8. Pharmacokinetics and Bioanalysis Center Shin Nippon Biomedical Laboratories, Ltd Kainan Japan
9. Center for Promoting Next‐Generation Highly Advanced Medicine Tottori University Hospital Yonago Japan
10. Division of Functional Genomics, Research Center for Bioscience and Technology Tottori University Yonago Japan
11. Tokyo Metropolitan Institute of Medical Science Tokyo Japan