Christopher D Markeson1, Ryan M Renacci2, Roger J Bartolotta3. 1. Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania. 2. Department of Emergency Medicine, Mount Sinai St. Luke's Roosevelt, New York, New York. 3. Department of Radiology, Weill Cornell Medical College, New York, New York; Department of Radiology, New York-Presbyterian Hospital, New York, New York.