1. Endocrinology Unit, University Hospital of Padova , Padua 35143
2. Department of Clinical and Molecular Science, Università Politecnica delle Marche , Ancona 60126
3. Sosei Heptares , Cambridge, CB21 6DG , United Kingdom
4. Department of Biology, University of Padova , Padua 35143
5. Laboratory Medicine, Department of Medicine, University Hospital of Padova , Padua 35143
6. Department of Neurosurgery, Humanitas Clinical and Research Center IRCCS , Rozzano 20089
7. Department of Neurosurgery, Ospedale San Raffaele , Milan 20132
8. Department of Clinical Sciences & Community Health, University of Milan , Milan 20122 , Italy