1. Department of Endocrinology (R.N., G.F.), Azienda Ospedaliera LE/1, 73100 Lecce, Italy
2. Department of Obstetrics and Gynecology (T.M.), Casa di Cura “Salus”, 72100 Brindisi, Italy
3. Department of Internal Medicine (A.P., D.D.), Azienda Ospedaliera PR, “Di Vaio” Hospital, 43036 Fidenza, Italy
4. Endocrine Unit (H.H.), Raja Isteri Pengiran Anak Saleha Hospital, Bandar Seri Begawan, Brunei Darussalam BA 1000