1. Canadian Research Data Centre Network, McMaster University, Hamilton, ON, Canada
2. Department of Radiology, McMaster University, Hamilton, ON, Canada
3. Michael DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
4. Department of Radiology, Joint Department of Medical Imaging, University of Toronto, Toronto, ON, Canada
5. Department of Radiology, Hamilton General Hospital, Hamilton, ON, Canada
6. Department of Radiology, St. Joseph's Healthcare, 50 Charlton Ave E, Hamilton, ON L8N 4A6, Canada