1 New England Geriatric Research, Education, and Clinical Centers and Division of Geriatrics & Extended Care, Veteran Affairs Boston Healthcare System, Boston, Mass; Harvard Medical School, Boston, Mass; Department of Medicine/Division of Aging Brigham and Women's Hospital, Boston, Mass. Electronic address: andrea.schwartz@va.gov.
2 Department of Geriatric Medicine, Cork University Hospital, Cork, Ireland.
3 New England Geriatric Research, Education, and Clinical Centers and Division of Geriatrics & Extended Care, Veteran Affairs Boston Healthcare System, Boston, Mass; Harvard Medical School, Boston, Mass; Department of Medicine/Division of Aging Brigham and Women's Hospital, Boston, Mass.