title: Variation in the delivery of health care: the stakes are high.
authors.forename: D E
authors.initials: DE
authors.lastname: Wennberg
mesh_terms: D003695:Delivery of Health Care / Q000191:economics / Q000379:methods / Q000592:standards; D017048:Health Care Costs; D006801:Humans; D017410:Practice Guidelines as Topic; D011787:Quality of Health Care; D014481:United States