1. Center for Health Services Research in Primary CareDurham Veterans Affairs Medical Center Durham NC
2. Division of General Internal MedicineDuke University Durham NC
3. VA Tennessee Valley Geriatric Research Education Clinical Center (GRECC), Health Services Research & DevelopmentVA Tennessee Valley Healthcare System Nashville TN
4. Department of MedicineVanderbilt University Nashville TN
5. Durham VA Medical Center Durham NC
6. VA Connecticut Healthcare System West Haven CT
7. School of MedicineYale University New Haven CT
8. Departments of Internal Medicine, Clinical Sciences, and PediatricsUniversity of Texas Southwestern Medical Center Dallas TX
9. Department of Health Policy and Management, Gillings School of Global Public HealthUniversity of North Carolina at Chapel Hill Chapel Hill NC
10. School of NursingDuke University Durham NC
11. Department of Psychiatry and Behavioral SciencesDuke University Durham NC