1. Department of Endocrinology (L.M., I.L., L.L.M., S.A., L.G., M.G., F.B., E.M.), University of Pisa, 56124 Pisa, Italy
2. Department of Neuroscience (M.C.), University of Pisa, 56124 Pisa, Italy
3. Endocrinology Unit, Department of Medical Sciences “M. Aresu” (G.P., S.M.), San Giovanni di Dio Hospital, University of Cagliari, 09042 Cagliari, Italy
4. Department of Clinical Medicine (L.B.), University of Insubria, 21100 Insubria, Italy