title: [Diagnostic value of the relative width of the action potential-summating potential wave in Menière's disease].
mesh_terms: D000200:Action Potentials; D003051:Cochlea / Q000503:physiopathology*; D003055:Cochlear Microphonic Potentials; D006801:Humans; D008575:Meniere Disease / Q000175:diagnosis / Q000503:physiopathology*