title: Plasma 25-hydroxy vitamin D concentrations in patients with fractures of the femoral neck.
mesh_terms: D000367:Age Factors; D000368:Aged; D005260:Female; D005265:Femoral Neck Fractures / Q000097:blood*; D006801:Humans; D006887:Hydroxycholecalciferols / Q000097:blood*; D013472:Sunlight; D006113:United Kingdom
chemical_list: D006887:Hydroxycholecalciferols