From the Division of Endocrinology and Metabolic Diseases (A.C., S.B., M.M., E.B., R.C.B.) and Division of Internal Medicine (G.A., A.L.), Department of Biomedical and Surgical Sciences, University of Verona Medical School and Azienda Ospedaliera di Verona, Verona, Italy.(2002-02-05時点)