1. Division of Health Policy and Management, School of Public Health, University of Minnesota, Minneapolis
2. Department of Epidemiology, School of Public Health, Brown University, Providence, Rhode Island
3. Department of Population Health Sciences, Weill Cornell Medical College, New York City, New York
4. Department of Medicine, Brown University, Providence, Rhode Island
5. The Heller School for Social Policy and Management, Brandeis University, Waltham, Massachusetts
6. Department of Medicine, Section of General Internal Medicine, Boston Medical Center and Boston University School of Medicine, Boston, Massachusetts
7. Department of Health Law, Policy & Management, Boston University School of Public Health, Boston, Massachusetts
8. Section of Infectious Diseases, Boston Medical Center, Boston, Massachusetts
9. Department of Medicine, Boston University School of Medicine, Boston, Massachusetts