1. Department of Maternal Fetal and Neonatal Medicine, C. Arrigo Children’s Hospital, 15100 Alessandria, Italy
2. Department of Biomedical and Biotechnological Sciences, University of Catania, 95100 Catania, Italy
3. Department of Pediatrics, Neonatology and Child Neurology, University of Maastricht, 6229 HX Maastricht, Netherlands
4. Department of Medicine and Health Sciences, University of Molise, 86100 Campobasso, Italy