Neurodevelopmental outcome of Italian preterm ELBW infants: an eleven years single center cohort oleh Camilla Caporali, Stefania Longo, Giovanna Tritto, Gianfranco Perotti, Camilla Pisoni, Cecilia Naboni, Barbara Gardella, Arsenio Spinillo, Federica Manzoni, Stefano Ghirardello, Renato Borgatti, Simona Orcesi, ELBWI Neurodevelopmental Follow-up Study Group