1. Department of Obstetrics and GynecologyUniversity Hospital Brugmann, Université Libre de BruxellesBrussels Belgium
2. Department of Medicine and Surgery, Unit of Surgical Sciences, Obstetrics and GynecologyUniversity of ParmaParma Italy
3. Department of Obstetrics and Gynaecology ‘L. Mangiagalli’Fondazione IRCCS, Ca Granda Ospedale Maggiore PoliclinicoMilan Italy
4. Department of RadiologyUniversity Hospital Brugmann, Université Libre de BruxellesBrussels Belgium