Reducing healthcare costs: is being poorer better?
D003363:Cost Control / Q000331:legislation & jurisprudence; D005161:Facility Regulation and Control; D005376:Financial Management / Q000639:trends*; D005377:Financial Management, Hospital / Q000639:trends*; D005102:Health Expenditures / Q000639:trends*; D007182:Income; D012959:Socioeconomic Factors; D013997:Time Factors; D014481:United States