title: Metal-on-metal hip implants: new safety information.
mesh_terms: D004867:Equipment Design; D004868:Equipment Failure; D006622:Hip Prosthesis / Q000009:adverse effects*; D006801:Humans; D008670:Metals; D018570:Risk Assessment; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D008670:Metals