title: Punch to midsection. Report: middle-class burden growing.
authors.forename: Cinda
authors.initials: C
authors.lastname: Becker
mesh_terms: D019538:Health Care Surveys; D005102:Health Expenditures / Q000706:statistics & numerical data / Q000639:trends*; D006801:Humans; D007182:Income; D012923:Social Class; D014481:United States