Journal of the American Geriatrics Society
Journal of the American Geriatrics Society > 60 > 2 > 243 - 250
Journal of the American Geriatrics Society > 60 > 3 > 545 - 549
Journal of the American Geriatrics Society > 60 > 9 > 1734 - 1741
Journal of the American Geriatrics Society > 60 > 9 > 1655 - 1662