Affiliation: | 1. Department of Pediatrics, Showa University School of Medicine,;2. Neonatology,;3. Metabolism, and;4. Pathology, Chiba Children's Hospital, Chiba, and;5. Department of Pediatrics, Saitama Medical University, Saitama, Japan;6. Department of Genetics, Tokyo Women's Medical University, Tokyo, Departments of |