Affiliation: | 1. Department of Regional Neonatal‐Perinatal Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan;2. Department of Pediatrics, Hamamatsu University School of Medicine, Hamamatsu, Japan;3. Department of Radiology, Tokyo Metropolitan Children's Medical Center, Fuchu, Japan;4. Department of Pediatrics, Nagoya Daini Red Cross Hospital, Nagoya, Japan;5. Department of Neonatology, Tokyo Women's Medical University, Tokyo, Japan;6. Department of Pediatrics, Dokkyo Medical University School of Medicine, Tochigi, Japan;7. Department of Neonatology, Seirei‐Hamamatsu General Hospital, Hamamatsu, Japan;8. Department of Plastic, Reconstructive and Anesthetic Surgery, Chiba University School of Medicine, Chiba, Japan;9. Department of Molecular Endocrinology, National Research Institute for Child Health and Development, Tokyo, Japan |