1. Internal Medicine Residency ProgramSinai Hospital of Baltimore, Baltimore, MD, USA
2. Division of Pulmonary and Critical Care, Virginia Commonwealth University, Richmond, VA, USA
3. Division of Medical OncologyNational Institutes of Health, Bethesda, MD, USA
4. Division of AnesthesiologyMayo Clinic College of Medicine, Rochester, MN, USA
5. Division of Emergency Medicine, Oregon Health & Sciences University, Portland, OR, USA