1. Department of Pediatrics, Nagoya University Graduate School of Medicine
2. Department of Neonatology, Ogaki Municipal Hospital
3. Department of Pediatrics, Nagoya Memorial Hospital
4. Department of Pediatrics, Okazaki City Hospital
5. Department of Pediatrics, Kasugai City Hospital
6. Center for Advanced Medicine and Clinical Research, Nagoya University Hospital
7. Department of Biostatistics and Bioinformatics, Graduate School of Medicine, The University of Tokyo
8. Division of Neonatology, Center for Maternal-Neonatal Care, Nagoya University Hospital
9. Department of Developmental Disability Medicine, Nagoya University Graduate School of Medicine