1. Children and Women's Health Department; Medical School University of Padua Azienda; Padua Italy
2. Italian Army - Signals and Information Technology HQ - C4 Systems Integration Development; Treviso Italy
3. Independent Statistician; Padua Italy
4. Neonatal Intensive Care Unit Pediatric; Neonatal Department ‘S.Giovanni Calibita’; Fatebenefratelli Hospital; Rome Italy
5. Neonatal Intensive Care Unit; Pediatric Department; Medical School University of Turin; Azienda Ospedaliera OIRM-S; Torino Italy
6. Neonatal Intensive Care Unit; Department of Mother and Infant Science Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico; University of Milan; Milan Italy
7. Neonatology Unit; University of Genova; Azienda Ospedaliera San Martino IRCCS - IST National Institute on Cancer Research; Genova Italy
8. Neonatal Intensive Care Unit; Maternal and Pediatric Department; Carlo Poma Hospital; Mantova Italy
9. Neonatal Intensive Care Unit; Department of Mother and Infant Science; ‘San Salvatore’ Hospital; L'Aquila Italy
10. Neonatology Unit; ‘A. Perrino’ Hospital; Brindisi Italy
11. Pediatric Department; Medical School University ‘La Sapienza’ Rome Azienda Ospedaliera Policlinico Umberto; Rome Italy