1. Center for Access and Delivery Research and Evaluation, Iowa City Veterans Affairs (VA) Healthcare System, Iowa City, Iowa, USA
2. Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
3. Community Living Center, VA Boston Healthcare System, Boston, Massachusetts, USA
4. New England Geriatric Research Education Clinical Center, VA Boston Healthcare System, Boston, Massachusetts, USA
5. Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
6. Center for Healthcare Organization and Implementation Research, VA Boston Healthcare System, Boston, Massachusetts, USA
7. Center of Innovation in Long Term Services and Supports, VA Providence Healthcare System, Providence, Rhode Island, USA
8. Department of Health Services, Policy and Practice, Brown University School of Public Health, Providence, Rhode Island, USA