title: A prospective study of fractured proximal femur: hospital differences.
mesh_terms: D000368:Aged; D004739:England; D005260:Female; D005264:Femoral Fractures / Q000401:mortality*; D006784:Hospitals, Teaching / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D011446:Prospective Studies; D014600:Utilization Review