1. Division of General Internal Medicine, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States
2. Loyola University Chicago Stritch School of Medicine, Maywood, Illinois, United States
3. Leonard D. Schaeffer Center for Health Policy & Economics, University of Southern California, Los Angeles, California, United States
4. Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, Washington, United States
5. Anderson School of Management, University of California at Los Angeles, Los Angeles, California, United States
6. Blue Cross Blue Shield of Massachusetts, Boston, Massachusetts, United States
7. Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States
8. Center for Primary Care Innovation, Institute for Public Health and Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States