1. NORC at the University of ChicagoPublic Health DepartmentBethesda MD
2. The Chartis GroupChicago IL
3. Center for Global HealthU.S. Centers for Disease Control and PreventionAtlanta GA
4. Icahn School of Medicine at Mount SinaiNew York NY
5. University of Alabama at BirminghamDepartment of MedicineBirmingham AL
6. Center for Health Policy and Health Services ResearchHenry Ford HospitalDetroit MI
7. Division of Gastroenterology, Department of MedicineHenry Ford HospitalDetroit MI
8. Division of Diabetes TranslationU.S. Centers for Disease Control and PreventionAtlanta GA
9. Division of Viral HepatitisU.S. Centers for Disease Control and PreventionAtlanta GA