1. Department of Neonatal Medicine, Nantes University Hospital, Nantes, France
2. Réseau ‘Grandir Ensemble’, Nantes University Hospital, Nantes, France
3. INSERM CIC 1413, Clinical Investigation Center, Nantes University Hospital, Nantes, France
4. INSERM UMR 1181 Biostatistics, Biomathematics, Pharmacoepidemiology and Infectious Diseases (B2PHI), Versailles Saint Quentin University, Villejuif, France
5. Department of Neonatal Medicine, Angers University Hospital, Angers, France
6. Department of Neonatal Medicine, Le Mans Hospital, Le Mans, France
7. Ocular Epidemiology Research Group, Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore