1. University of Oxford, Institute of Biomedical Engineering, United Kingdom
2. University of Oxford, Nuffield Department of Women's and Reproductive Health, United Kingdom and Tel-Aviv University, Women's Ultrasound, Department of Obstetrics and Gynecology, Beilinson Medical Center, Sackler Faculty of Medicine, Israel
3. University of Oxford, Nuffield Department of Women's and Reproductive Health, United Kingdom