1. Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, USA
2. Duke Cancer Institute, Duke University Health System, Durham, NC, USA
3. Department of Family Medicine and Community Health, Duke School of Medicine Durham, NC, USA
4. Duke Global Health Institute, Durham, NC, USA
5. Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
6. Veterans Affairs Boston Healthcare System, Boston, MA, USA
7. Harvard Medical School, Harvard University, Cambridge, MA, USA
8. Division of General Internal Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
9. Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT, USA
10. Yale Cancer Outcomes, Public Policy, and Effectiveness Research Center, New Haven, CT, USA
11. Department of Medicine, Duke University School of Medicine, Durham, NC, USA