Published on in Vol 15, No 3 (2013): March
1 Section of General Internal Medicine, Department of Medicine, University of Chicago Medical Center, Chicago, IL, United States
2 Cedars-Sinai Heart Institute, Los Angeles, CA, United States
3 Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY, United States
4 Department of Medicine, University of Chicago Medical Center, Chicago, IL, United States
5 Section of Hospital Medicine, Department of Medicine, University of Chicago Medical Center, Chicago, IL, United States
6 Section of Cardiology, Department of Medicine, University of Chicago Medical Center, Chicago, IL, United States