1. Fetal Medicine and Surgery Unit; Istituto Giannina Gaslini; Genoa Italy
2. Maternité, Hôpital Universitaire Necker-Enfants Malades, Université Paris Descartes; Assistance Publique-Hôpitaux de Paris; Paris France
3. Neuroradiology Unit; Istituto Giannina Gaslini; Genoa Italy
4. Radio-Pédiatrie, Hôpital Universitaire Necker-Enfants Malades, Université Paris Descartes; Assistance Publique-Hôpitaux de Paris; Paris France
5. Neonatal and Pediatric Intensive Care Unit, Department of Critical Care and Perinatal Medicine; Istituto Giannina Gaslini; Genoa Italy
6. Department of Pediatric Cardiology and Cardiac Surgery; Istituto Giannina Gaslini; Genoa Italy
7. Epidemiology and Biostatistics Unit; Istituto Giannina Gaslini; Genoa Italy
8. Neurosurgery Unit; Istituto Giannina Gaslini; Genoa Italy