Institution: | 1. Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
Department of Fetal Medicine, University College Hospital, London, UK;2. Unidad Medicina Fetal, Centro Sanitario Virgen del Pilar, San Sebastián, Spain;3. Department of Obstetrics and Gynecology, Columbia University Medical Center, NY, USA;4. Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK |