1. Division of General Internal Medicine, Massachusetts General Hospital, Boston2Diabetes Population Health Unit, Massachusetts General Hospital, Boston3Harvard Medical School, Boston, Massachusetts
2. Division of General Internal Medicine, University of California, San Francisco5Center for Vulnerable Populations at Zuckerberg San Francisco General Hospital & Trauma Center, San Francisco, California
3. Quantitative Sciences Unit, Stanford University, Palo Alto, California
4. Division of General Internal Medicine, Massachusetts General Hospital, Boston3Harvard Medical School, Boston, Massachusetts
5. Department of Medicine, Stanford University, Palo Alto, California8Center for Primary Care, Harvard Medical School, Boston, Massachusetts