title: Comment on "evaluating the quality of hospital care through severity-adjusted death rates: some pitfalls".
mesh_terms: D002140:California; D006760:Hospitalization; D006769:Hospitals, General / Q000592:standards / Q000706:statistics & numerical data; D006785:Hospitals, University / Q000592:standards / Q000706:statistics & numerical data; D006801:Humans; D007902:Length of Stay; D009026:Mortality; D011787:Quality of Health Care