1. Division of Minimally Invasive Gynaecology; St. Maria Hospital; University of Perugia; Terni Italy
2. Gynecologic Oncology Unit; Department of Obstetrics and Gynaecology; Catholic University of the Sacred Heart; Rome Italy
3. Division of Gynecologic Oncology; Department of Oncology; Foundation John Paul II; Catholic University of the Sacred Heart; Campobasso Italy
4. Gynecology Oncology Unit; Department of Oncological Surgery; “Regina Elena” National Cancer Institute; Rome Italy
5. Department of Obstetrics and Gynecology; University of Eastern Piedmont; Novara Italy
6. Division of Gynecologic Oncology; Department of Obstetrics and Gynecology; S. Orsola Hospital; University of Bologna; Bologna Italy