Hearing changes in multiple sclerosis.
D001299:Audiometry / Q000379:methods; D005072:Evoked Potentials, Auditory; D034381:Hearing Loss / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology; D006801:Humans; D009103:Multiple Sclerosis / Q000150:complications* / Q000209:etiology