title: Multivitamin use may reduce cancer risk.
mesh_terms: D019587:Dietary Supplements / Q000706:statistics & numerical data*; D015438:Health Behavior; D006801:Humans; D009369:Neoplasms / Q000517:prevention & control*; D011322:Primary Prevention / Q000379:methods; D014815:Vitamins / Q000627:therapeutic use*
chemical_list: D014815:Vitamins