1 Department of Translational Medical Sciences, Section of Pediatrics, University Federico II, Naples, Italy.
2 Advanced Biomedical Sciences Department, Bariatric Endocrine and Metabolic Surgery Unit, University Federico II, Naples, Italy.
3 Regional Center of Pediatric Diabetes, Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Via Sergio Pansini 5, 80131, Naples, Italy. mozzilloenza@gmail.com.