Journal of the American Geriatrics Society
Journal of the American Geriatrics Society > 64 > 12 > e304 - e308
Journal of the American Geriatrics Society > 65 > 4 > 800 - 807
Journal of the American Geriatrics Society > 66 > 6 > 1144 - 1150
Journal of the American Geriatrics Society > 69 > 11 > 3103 - 3113