1. Obstetrics and Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences Università Politecnica delle Marche Ancona Italy
2. Gynecologic Oncology Unit, Department of Woman and Child Health and Public Health Fondazione Policlinico Universitario A. Gemelli, IRCCS Rome Italy
3. Dipartimento di Scienze della Vita e Sanità Pubblica Università Cattolica del Sacro Cuore Rome Italy
4. Gynecologic Oncology Unit Fondazione IRCCS Istituto Nazionale dei Tumori di Milano Milan Italy
5. Department of Obstetrics and Gynecology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Foundation Policlinico San Matteo and University of Pavia Pavia Italy
6. Gynecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
7. IRCCS Humanitas Research Hospital, Rozzano Milan Italy
8. Vita Salute San Raffaele University School of Medicine ‐ Department of Gynecology & Obstetrics Milan Italy
9. Obstetrics and Gynecologic Unit, A.S.U.R Benedetto del Tronto (AP) Italy
10. Gynecological Oncology Unit Centro di Riferimento Oncologico di Aviano (CRO) IRCCS Aviano Italy
11. Department of Obstetrics and Gynecology Asti Community Hospital Asti Italy
12. Department of Clinical Sciences and Community Health Università degli Studi di Milano Facoltà di Medicina e Chirurgia Milan Italy