| Institution: | 1. London North Genomic Laboratory, Great Ormond Street NHS Foundation Trust, and Genetics and Genomic Medicine, UCL Great Ormond Street Institute of Child Health, London, UK;2. Department of Obstetrics and Gynaecology, University of Melbourne, Melbourne, Victoria, Australia;3. Antenatal Testing Centre, Inova Alexandria Hospital, Alexandria, VA;4. Departments of Pathology and Cell Biology, Columbia University, New York, NY;5. Departments of Obstetrics and Gynaecology, University Hospitals Leuven, Leuven, Belgium;6. Department of Obstetrics and Gynaecology, Mount Sinai Hospital and University of Toronto, Toronto, Ontario, Canada;7. Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD |
