1. Nutrition Support Team, Iwate Prefectural Rehabilitation and Nursery Center for Disabled Children, Iwate 028-3603, Japan
2. Department of Pediatrics, Iwate Prefectural Rehabilitation and Nursery Center for Disabled Children, Iwate 028-3603, Japan
3. Department of Developmental Disability Medicine, School of Medicine, Iwate Medical University, Morioka 028-3694, Japan