1. Department of Child Neurology; National Center of Neurology and Psychiatry; Japan
2. Department of Human Genetics; Yokohama City University Graduate School of Medicine; Japan
3. Department of Ophthalmology; National Center of Neurology and Psychiatry; Japan
4. Center for Pulmonary Disease; National Hospital Organization Tokyo National Hospital; Japan
5. Department of Orthopedics; National Rehabilitation Center for Children with Disabilities; Japan