Widera Eric, Trucil Daniel E, Smith Alexander K
Division of Geriatrics, Department of Medicine, University of California, San Francisco, California.
San Francisco Veterans Affairs Health Care System, San Francisco, California.
J Am Geriatr Soc. 2019 Jun;67(6):1110-1112. doi: 10.1111/jgs.15859. Epub 2019 Mar 15.