- Correspondence to Dr Tarek N Hanna, Division of Emergency Radiology, Department of Radiology and Imaging Sciences, Emory University Midtown Hospital, 550 Peachtree Road, Atlanta GA 30308, USA;
- Received March 5, 2015
- Revised December 16, 2015
- Accepted January 17, 2016
- First published March 3, 2016.
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