1. Department of Gynecological, Obstetrical and Urological Sciences, Sapienza University of Rome, Rome, Italy
2. Department of Medicine (DAME), University of Udine, Udine, Italy
3. Medical Oncology Unit, University Hospital of Siena, Siena, Italy
4. Gynecological Unit, Department of Medicine and Surgery, University of Milan-Bicocca, Fondazione IRCCS San Gerardo, Monza
5. Department of Gynecologic Oncology, Istituto Nazionale Tumori, IRCSS, "Fondazione G. Pascale", Naples, Italy
6. Department of Obstetrics and Gynecology, San Raffaele Scientific Institute, Milan, Italy
7. Department of Urology and Gynecology, Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, Napoli, Italy