1. Department of Radiological Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
2. Department of Radiological Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy; Department of Radiological Sciences, Università Cattolica del Sacro Cuore, Roma, Italy
3. Department of Obstetrics and Gynecology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
4. Department of Obstetrics and Gynecology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy; Department of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Roma, Italy