| Affiliation: | From the Division of Geriatric Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan;;Geriatric Research, Education and Clinical Center, Veterans Administration Health Center, Ann Arbor, Michigan;;Division of Geriatric Medicine and Gerontology, Department of Medicine,;Center on Aging and Health, and;Department of Ophthalmology, The Johns Hopkins Medical Institutions, Baltimore, Maryland;;Department of Public Health, Mailman School of Public Health, and;Department of Epidemiology and Medicine, Columbia University Medical Center, Columbia University, New York, New York. |
