1. Department of Orthopedic Surgery, Kanagawa Children's Medical Center
2. Department of Biostatistics, Yokohama City University
3. Department of Pediatrics and Nutrition Support Team (NST), Kanagawa Children's Medical Center
4. Department of Nursing and NST, Kanagawa Children's Medical Center
5. Department of Anesthesiology and NST, Kanagawa Children's Medical Center
6. Department of Nutrition and NST, Kanagawa Children's Medical Center