1. Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada
2. Department of Obstetrics and Gynecology, University of Toronto, Toronto, Ontario, Canada
3. Department of Obstetrics and Gynecology, University of Ottawa, Ottawa, Ontario, Canada
4. Department of Diagnostic Radiology, Dalhousie University, Halifax, Nova Scotia, Canada
5. Department of Medical Imaging, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
6. Département de radiologie, radio-oncologie et médecine nucléaire, Université de Montréal, Montréal, Québec, Canada
7. Research and Policy Development – Canadian Association of Radiologists, Ottawa, Ontario, Canada
8. Department of Radiology, University of Ottawa, Ottawa, Ontario, Canada