Affiliation: | 1. Prenatal Ultrasound Unit, Department of Obstetrics and Gynecology, Regional Hospital, Diego Portales University, Rancagua, Chile Fetal Medicine Center, Fetal Medicine Interest Group GIMEF, Santiago, Chile;2. Neuroradiology Unit, Department of Radiology, Barros-Luco Hospital, Santiago, Chile;3. Ob-Gyn Ultrasound Unit, Lis Maternity Hospital, Tel-Aviv Sourasky Medical Center and Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel;4. Diagnus, Prenatal Diagnosis Center, Cordoba, Argentina;5. Department of Obstetrics and Gynecology, Fetal Medicine Unit, University Hospitals Leuven, Leuven, Belgium |