1 Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", Caserta, Italy.
2 Pediatric Endocrine Unit, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.
3 Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark.
4 Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark.
5 Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", Caserta, Italy. [email protected].