1. Unit of Pediatric Emergency, Department of Human Pathology of the Adult and Developmental Age “Gaetano Barresi,” University of Messina, Messina, Italy
2. Neonatal and Pediatric Intensive Care Unit, Department of Human Pathology in Adult and Developmental Age Gaetano Barresi, University of Messina, Messina, Italy
3. Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
4. Department of Pediatrics, Cinquefrondi (RC), Italy
5. Pediatrics Clinic, ASST-Spedali Civili of Brescia, Brescia, Italy
6. Department of Life, Health and Environmental Sciences, Pediatric Clinic, Coppito (AQ), Italy
7. Unit of Pediatric Nephrology and Rheumatology, Department of Human Pathology of the Adult and Developmental Age “Gaetano Barresi,” University of Messina, Messina, Italy
8. Department of Pediatrics, University of L'Aquila, L'Aquila, Italy
9. Department of Biomedical Sciences and Advanced Therapies, Orthopaedic Clinic, University of Ferrara, Ferrara, Italy