- Correspondence to Dr Sapna Rawal, Division of Neuroradiology, Joint Department of Medical Imaging, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada; Toronto Western Hospital, 399 Bathurst Street, McL Wing, 3rd Floor, Room 419, Toronto, ON, Canada M5T 2S8;
- Received August 2, 2016
- Revised December 6, 2016
- Accepted December 19, 2016
- First published January 18, 2017.
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