Paper geriatrics.
Levenson
Steven A
SA
D000369:Aged, 80 and over; D003693:Delirium / Q000175:diagnosis / Q000451:nursing*; D005853:Geriatrics / Q000379:methods*; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D008609:Mental Status Schedule; D012866:Skilled Nursing Facilities; D017211:Treatment Failure