Alzheimer's disease update.
D000368:Aged; D000369:Aged, 80 and over; D000544:Alzheimer Disease / Q000188:drug therapy* / Q000453:epidemiology*; D002800:Cholinesterase Inhibitors / Q000627:therapeutic use; D006801:Humans; D014481:United States / Q000453:epidemiology
D002800:Cholinesterase Inhibitors