1. Division of Clinical Informatics, Beth Israel Deaconess Medical Center, Boston, Massachusetts2Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center, Boston, Massachusetts3Harvard Medical School, Boston, Massachusetts
2. Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center, Boston, Massachusetts3Harvard Medical School, Boston, Massachusetts
3. Division of Clinical Informatics, Beth Israel Deaconess Medical Center, Boston, Massachusetts3Harvard Medical School, Boston, Massachusetts
4. Harvard Medical School, Boston, Massachusetts4Institute for Aging Research, Hebrew SeniorLife, Roslindale, Massachusetts5Division of Gerontology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
5. Division of Clinical Informatics, Beth Israel Deaconess Medical Center, Boston, Massachusetts
6. RAND Corporation, Boston, Massachusetts