1. Research Center for Child Mental Development, University of Fukui, Fukui, Japan
2. Department of Neuropsychiatry, University of Fukui, Fukui, Japan
3. Advanced Biomedical Sciences Course, Graduate School of Medical Sciences, University of Fukui, Fukui, Japan
4. National Hospital Organization Hizen Psychiatric Center, Saga, Japan
5. Hiratani Clinic for Developmental Disorders of Children, Fukui, Japan
6. Department of Psychiatry, Seoul National University College of Medicine, Seoul, Korea
7. Department of Child and Adolescent Psychiatry, Seoul National University College of Medicine, Seoul, Korea
8. Department of Industrial Engineering, Seoul National University College of Engineering, Seoul, Korea