University of Paris - Division of Pediatrics and Neonatal Critical Care, University of Paris - Division of Pediatrics and Neonatal Critical Care, University of Paris - Division of Pediatrics and Neonatal Critical Care, University of Paris - Division of Pediatrics and Neonatal Critical Care, University of Paris - Division of Pediatrics and Neonatal Critical Care, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico - Neonatal Intensive Care Unit, University of Padua, University of Padua and University of Paris - Division of Pediatrics and Neonatal Critical Care