1. Center for Healthcare Organization and Implementation Research (CHOIR) VA Boston Healthcare System Boston Massachusetts USA
2. VA Office of Patient Care Services, Primary Care Analytics Team Iowa City VA Health Care System Iowa City Iowa USA
3. VA Office of Rural Health, Veterans Rural Health Resource Center Iowa City VA Health Care System Iowa City Iowa USA
4. Center for Access and Delivery Research & Evaluation (CADRE) Iowa City VA Health Care System Iowa City Iowa USA
5. New England Geriatric Research Education and Clinical Center (GRECC) VA Boston Healthcare System Boston Massachusetts USA
6. Department of Psychiatry Harvard Medical School Boston Massachusetts USA
7. Department of Internal Medicine University of Iowa Carver College of Medicine Iowa City Iowa USA
8. School of Public Health Boston University Boston Massachusetts USA