title: Prices fluctuate wildly: GAO. Study finds no correlation between prices, costs.
authors.forename: Melanie
authors.initials: M
authors.lastname: Evans
mesh_terms: D002391:Catchment Area, Health / Q000191:economics*; D005069:Evaluation Studies as Topic; D035082:Federal Government; D005251:Fees, Medical; D005843:Geography; D006264:Health Benefit Plans, Employee / Q000191:economics* / Q000706:statistics & numerical data; D019538:Health Care Surveys; D017722:Hospital Charges; D011907:Rate Setting and Review; D012941:Social Responsibility; D014481:United States