title: An investigation of the efficacy of transdermal therapy on sensori-neural hypacusis.
mesh_terms: D001307:Auditory Perception; D001309:Auditory Threshold; D002986:Clinical Trials as Topic; D004558:Electric Stimulation; D004599:Electric Stimulation Therapy; D005069:Evaluation Studies as Topic; D005500:Follow-Up Studies; D006310:Hearing Aids; D006311:Hearing Disorders / Q000175:diagnosis / Q000628:therapy*; D006320:Hearing Tests; D006801:Humans; D010919:Placebos; D013060:Speech
chemical_list: D010919:Placebos