1. Armstrong Institute for Patient Safety and Quality, Johns Hopkins University School of Medicine, Baltimore, Maryland
2. Division of General Internal Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
3. medical student at Johns Hopkins University School of Medicine, Baltimore, Maryland
4. currently with Department of Medicine, University of California at San Francisco
5. Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
6. Chief Academic Officer, American Medical Association