Journal of the American Geriatrics Society
Journal of the American Geriatrics Society > 63 > 9 > 1741 - 1748
Journal of the American Geriatrics Society > 66 > 8 > 1475 - 1483
Journal of the American Geriatrics Society > 69 > 5 > 1291 - 1299
Journal of the American Geriatrics Society > 70 > 11 > 3185 - 3194