1. Department of Obstetrics and Gynecology Department of Medical and Surgical Sciences University of Foggia Foggia Italy
2. Fetal Medicine Unit St George’s Hospital St George’s University of London London UK
3. Prenatal Medicine Unit Obstetrics and Gynecology Unit Department of Medical and Surgical Sciences for Mother, Child and Adult University of Modena and Reggio Emilia Modena Italy
4. Vascular Biology Research Center Molecular and Clinical Sciences Research Institute St George’s University of London London UK