1. Department of General Surgery and Medical Surgical Specialties, Gynecology and Obstetrics Section, University of Catania, Catania, Italy
2. Independent Researcher, Catania, Italy
3. Unit of Diabetology and Endocrino-Metabolic Diseases, Hospital for Emergency Cannizzaro, Catania, Italy
4. Department of Biomedicine and Prevention, Section of Gynecology and Obstetrics, University of Rome Tor Vergata, Rome, Italy
5. Gynecologic Oncology Unit, Department of Experimental Clinical Oncology, “Regina Elena” National Cancer Institute, Rome, Italy
6. Department of Obstetrics and Gynecology, “Filippo Del Ponte” Hospital, University of Insubria, Varese, Italy
7. Division of Obstetrics and Gynecology, Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy