1. Division of Pediatrics, Department of Health Sciences (F.P., A.M., R.R., A.M., S.B., M.R., G.B.), Novara, 28100, Italy
2. Endocrinology, Department of Translational Medicine (F.P., G.A.), Novara, 28100, Italy
3. Interdisciplinary Center for Obesity Study (F.P., S.B., G.B.), Università del Piemonte Orientale “A. Avogadro,” Novara, 28100, Italy