title: Differences between Leeds fractures and London fractures?
mesh_terms: D000368:Aged; D005265:Femoral Neck Fractures / Q000209:etiology*; D006801:Humans; D006887:Hydroxycholecalciferols / Q000097:blood*; D013223:Statistics as Topic; D014808:Vitamin D Deficiency / Q000150:complications*
chemical_list: D006887:Hydroxycholecalciferols