1. Northwestern University Feinberg School of Medicine Chicago Illinois USA
2. Department of Medical Social Sciences Northwestern University Feinberg School of Medicine Chicago IL United States
3. Division of General Internal Medicine, Department of Medicine University of Colorado Anschutz Medical Campus Aurora Colorado USA
4. Center for Health Services and Outcomes Research, Institute of Public Health and Medicine Northwestern University Feinberg School of Medicine Chicago IL USA
5. Spelman College Atlanta Georgia USA
6. Division of Hospital Medicine, Department of Medicine Northwestern University Feinberg School of Medicine Chicago IL United States