1. Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
2. Southern Endometriosis Centre, Queen Alexandra Hospital, Portsmouth, UK
3. Department of Obstetrics and Gynecology, Gynecology Oncology and Minimally-Invasive Pelvic Surgery, International School of Surgical Anatomy (ISSA), IRCCS Ospedale Sacro Cuore - Don Calabria, Negrar (Verona), Italy
4. Unit of Obstetrics and Gynecology, P.O. 'Ospedale del Tigullio”-ASL4, Metropolitan Area of Genoa, Genoa, Italy