1. NESMOS Department, School of Medicine and Psychology, Sapienza University of Rome, Sant’Andrea University Hospital, Rome, Italy
2. Department of Translational Medical Science, Section of Pediatrics, University of Naples “Federico II,” Naples, Italy
3. Radiology Unit, Santobono-Pausilipon Children’s Hospital, Naples, Italy
4. Department of Medical and Surgical Sciences, St. Orsola-Malpighi Hospital, University of Bologna, Italy
5. Department of Medical Sciences, University of Ferrara, Ferrara, Italy