title: Unexpected rise in deaths among older patients leaves experts guessing over the likely cause.
authors.forename: Ingrid
authors.initials: I
authors.lastname: Torjesen
mesh_terms: D000368:Aged / Q000706:statistics & numerical data*; D000369:Aged, 80 and over / Q000706:statistics & numerical data*; D002423:Cause of Death / Q000639:trends*; D004739:England / Q000453:epidemiology; D005260:Female; D006801:Humans; D008017:Life Expectancy / Q000639:trends; D008297:Male