1 is Assistant Professor of Medicine, Division of Pulmonary and Critical Care, University of Pennsylvania.
2 is Professor and Academic Chair, Emergency Medicine, Georgetown University Medical Center, and System Physician Chair for GME, Medstar Health.
3 is Associate Professor of Medicine, Division of Pulmonary and Critical Care, and Associate Dean of Faculty Development, Perelman School of Medicine, University of Pennsylvania.
4 is Professor and Senior Associate Dean for Medical Education, Georgetown University Medical Center, and Vice President, Academic Affairs, and Designated Institutional Official, MedStar Health.