Mion Lorraine, Odegard Peggy Soule, Resnick Barbara, Segal-Galan Freddi
American Geriatrics Society, The Empire State Building, 350 Fifth Avenue, New York, NY 10118, USA.
J Am Geriatr Soc. 2006 May;54(5):849-52. doi: 10.1111/j.1532-5415.2006.00707.x.