Institution: | 1. Neonatal Intensive Care Unit, S. Anna Hospital, Torino, Italy;2. Department of Neonatology, Policlinico Umberto I, Rome, Italy;3. Department of Neonatology, Arcispedale, Reggio Emilia, Italy;4. Department of Neonatology, IRCCS Mangiagalli Hospital, University of Milano, Milano, Italy;5. Patologia Neonatale IRCCS Policlinico San Matteo, Pavia, Italy;6. Department of Pediatrics, University of Torino, Italy;7. Department of Microbiology, S. Anna Hospital, Torino, Italy;8. Department of Neonatology, University of Messina, Messina, Italy;11. Department of Neonatology, University of Bologna, Bologna, Italy;13. Department of Pediatrics, Fatebenefratelli Hospital, Benevento, Italy;q. Neonatology, Ca'' Foncello Hospital, Treviso, Italy;p. Department of Neonatology, Ospedale Regionale, Bolzano/Bozen, Italy;s. Department of Neonatology and NICU, University of Modena and Reggio Emilia, Modena, Italy;t. Department of Neonatology and NICU, Policlinico University Hospital, Bari, Italy;w. Department of Neonatology, Azienda Ospedaliera Universitaria Policlinico di Catania, Italy;y. Department of Neonatology, Ospedali Riuniti, Foggia, Italy;x. Departments of Biomedical Sciences and Human Oncology, Cancer Epidemiology Unit, University of Torino, Torino, Italy |