title: An investigation into secular trends in the incidence of femoral neck fracture using hospital activity analysis.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D005265:Femoral Neck Fractures / Q000453:epidemiology*; D006753:Hospital Records; D006801:Humans; D008297:Male; D008875:Middle Aged; D006113:United Kingdom