title: QALYs, HYEs, and the loss of innocence.
authors.forename: D G
authors.initials: DG
authors.lastname: Fryback
mesh_terms: D000368:Aged; D003362:Cost-Benefit Analysis; D003663:Decision Trees; D017048:Health Care Costs / Q000639:trends*; D006801:Humans; D008017:Life Expectancy; D008875:Middle Aged; D011788:Quality of Life; D014481:United States