1. Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, IVF Unit, University of Palermo, Palermo, Italy
2. Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal-Child Sciences, University of Genoa, Genoa, Italy
3. Unit of Gynecologic Oncology, ARNAS “Civico – Di Cristina – Benfratelli”, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
4. Unit of Gynecology and Obstetrics, Department of Human Pathology in Adulthood and Childhood "G. Barresi", University of Messina, Messina, Italy
5. Department of Women’s and Children’s Health, Gynaecologic and Obstetrics Clinic, University of Padua, Padua, Italy