1. Department of Medical and Surgical Neonatology, Fetal Medicine and Surgery Unit, Bambino Gesù Children’s Hospital IRCCS, Rome, Italy
2. Department of Diagnostic Imaging, Pediatric Radiology, Bambino Gesù Children’s Hospital IRCCS, Rome, Italy
3. Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, UOC di Patologia Ostetrica, Fondazione Policlinico Universitario “A Gemelli” IRCCS, Rome, Italy
4. Department of Medical and Surgical Neonatology, Neonatal Surgery Unit, Bambino Gesù Children’s Hospital IRCCS, Rome, Italy
5. Department of Obstetrics and Gynecology, San Pietro Fatebenefratelli Hospital, Rome, Italy
6. Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, Rome, Italy