title: Serum vitamin D and risk of bladder cancer in PLCO--letter.
authors: William B
authors: WB
authors: Grant
mesh_terms: D014408:Biomarkers, Tumor / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D001743:Urinary Bladder / Q000378:metabolism*; D001749:Urinary Bladder Neoplasms / Q000097:blood* / Q000209:etiology*; D014807:Vitamin D / Q000031:analogs & derivatives*; D014809:Vitamin D-Binding Protein / Q000097:blood*
chemical_list: D014408:Biomarkers, Tumor; D014809:Vitamin D-Binding Protein; D014807:Vitamin D