1. Department of Translational Medical Science, Pediatric Section of University “Federico II”, Naples, Italy;
2. Santobono-Pausilipon Hospital of Naples, Naples, Italy;
3. Neonatal Intensive Care Unit, University of Campania “Luigi Vanvitelli”, Naples, Italy;
4. Centre for Perinatal Neuroscience, Imperial College London, London, UK;
5. Neonatal Intensive Care Unit, Dei Colli Hospital, Naples, Italy