1. Chair of Obstetrics and Gynecology (S.P., M.M., T.R., F.Z.), University of Catanzaro, 88100 Catanzaro, Italy
2. Departments of Molecular and Clinical Endocrinology and Oncology (F.O., G.L., A.C.), 80131 Naples, Italy
3. Gynecology, Obstetrics and Human Reproduction (M.P., C.N.), University of Naples “Federico II”, 80131 Naples, Italy
4. Department of Obstetrics and Gynecology (P.M.), University of Messina, 98166 Messina, Italy