1. Obstetrics and Gynecology Unit, Department of Medicine and Surgery, Unit of Surgical Sciences, Maggiore HospitalUniversity of Parma Parma Italy
2. Fetal Medicine UnitDi Venere and Sarcone Hospitals, ASL BA Bari Italy
3. Department of NeuroscienceUniversity of Parma Parma Italy
4. Paediatric Hospital ‘P. Barilla’, Paediatric Surgery UnitUniversity of Parma Parma Italy
5. Department of Biomedical, Biotechnological and Translational Sciences, Pathological Anatomy and Histology UnitUniversity of Parma Parma Italy
6. Paediatric Hospital ‘P. Barilla’, Neonatology UnitUniversity of Parma Parma Italy