title: Are emergency departments really the most expensive place of all?
authors.forename: R M
authors.initials: RM
authors.lastname: Williams
mesh_terms: D003362:Cost-Benefit Analysis; D004636:Emergency Service, Hospital / Q000191:economics*; D017721:Hospital Costs; D006801:Humans; D007349:Insurance, Health, Reimbursement; D014481:United States