J Clin Endocrinol Metab 2014 Oct 27;99(10):E1903-12. Epub 2014 Jun 27.
Endocrinology Unit (A.D.F., M.F., G.F., M.M., M.L.), Department of Experimental and Clinical Biomedical Sciences, Histology and Embryology Unit (D.G., D.B.), Department of Experimental and Clinical Medicine, Haematology Unit (B.M.), Department of Experimental and Clinical Medicine, and Division of Pathological Anatomy (G.N.), Department of Surgery and Translational Medicine, University of Florence, and Istituto Toscano Tumori (M.M., M.L.), I-50139 Florence, Italy; Endocrinology Unit (T.E.) and Chirurgia Generale (A.V.), d'Urgenza e Mini-Invasiva, Careggi Hospital, Azienda Ospedaliera Universitaria Careggi, I-50134 Florence, Italy.